/* ==========================================================================
   AIOPS & SRE CONSOLE DESIGN SYSTEM (style.css)
   ========================================================================== */

@layer reset, base, theme, layout, components, pages, state, utility;

@layer reset {
    html, body, div, span, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, code,
    img, ol, ul, li, fieldset, form, label, legend, table, footer, header, nav, section {
        margin: 0;
        padding: 0;
        border: 0;
        font-size: 100%;
        font: inherit;
        vertical-align: baseline;
        box-sizing: border-box;
    }

    ol, ul {
        list-style: none;
    }

    button, input, textarea, select {
        font-family: inherit;
        font-size: inherit;
        color: inherit;
        background: none;
        border: none;
        padding: 0;
        margin: 0;
        box-sizing: border-box;
    }
}

@layer base {
    html {
        scroll-behavior: smooth;
        scroll-padding-top: var(--header-height, 80px);
    }

    body {
        font-family: 'Inter', system-ui, sans-serif;
        line-height: 1.6;
        background-color: var(--color-bg);
        color: var(--color-text);
        overflow-x: hidden;
        position: relative;
        transition: background-color 0.3s ease, color 0.3s ease;
    }

    /* CRT scanlines — retired in favor of a flat, clean surface */
    .console-scanlines {
        display: none;
    }

    .console-grid-overlay {
        display: none;
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: 'Inter', sans-serif;
        font-weight: 700;
        color: var(--color-title);
        letter-spacing: -0.5px;
    }

    pre, code, .code-editor-font {
        font-family: 'Fira Code', monospace;
    }

    a {
        color: var(--color-primary);
        text-decoration: none;
        transition: color 0.2s ease;
    }

    *:focus-visible {
        outline: 2px solid var(--color-primary);
        outline-offset: 4px;
    }

    @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
            scroll-behavior: auto !important;
        }
        .scroll-reveal {
            opacity: 1 !important;
            transform: none !important;
        }
    }
}

@layer theme {
    :root {
        /* Color Scheme System Tokens (neutral dark/light, single lime accent) */
        --color-bg-dark: #0a0a0a;
        --color-surface-dark: #141414;
        --color-surface-hover-dark: #1c1c1c;
        --color-text-dark: #a1a1aa;
        --color-title-dark: #fafafa;
        --color-border-dark: rgba(255, 255, 255, 0.1);
        --color-border-hover-dark: rgba(255, 255, 255, 0.18);
        --color-grid-line-dark: rgba(255, 255, 255, 0.03);

        --color-primary-dark: #84cc16; /* lime-500 */
        --color-primary-hover-dark: #a3e635; /* lime-400 */
        --color-secondary-dark: #22c55e; /* Success status */
        --color-amber-dark: #f59e0b; /* Warning status */
        --color-cyan-dark: #38bdf8; /* Info status */
        --color-glass-dark: rgba(10, 10, 10, 0.85);
        --color-glow-1: rgba(132, 204, 22, 0.10);
        --color-glow-2: rgba(132, 204, 22, 0.06);

        /* Light Theme Tokens */
        --color-bg-light: #fafafa;
        --color-surface-light: #ffffff;
        --color-surface-hover-light: #f4f4f5;
        --color-text-light: #52525b;
        --color-title-light: #18181b;
        --color-border-light: rgba(0, 0, 0, 0.09);
        --color-border-hover-light: rgba(0, 0, 0, 0.16);
        --color-grid-line-light: rgba(0, 0, 0, 0.025);

        --color-primary-light: #65a30d; /* lime-600, AA on white */
        --color-primary-hover-light: #4d7c0f; /* lime-700 */
        --color-secondary-light: #16a34a;
        --color-amber-light: #d97706;
        --color-cyan-light: #0284c7;
        --color-glass-light: rgba(255, 255, 255, 0.85);
        --color-glow-1-light: rgba(101, 163, 13, 0.07);
        --color-glow-2-light: rgba(101, 163, 13, 0.04);

        --color-error: #ef4444;

        /* Reference site mapped variables (Dark theme defaults) */
        --rd-bg: var(--color-bg-dark);
        --rd-bg-sub: var(--color-surface-dark);
        --rd-border: var(--color-border-dark);
        --rd-border-2: var(--color-border-dark);
        --rd-text: var(--color-title-dark);
        --rd-text-2: var(--color-text-dark);
        --rd-text-3: #71717a;
        --rd-line: var(--color-border-dark);
        --rd-surface: var(--color-surface-dark);
        --rd-surface-2: var(--color-surface-hover-dark);
        --rd-maxw: 1200px;
        --rd-pad: 24px;
        --rd-r: 16px;
        --font-mono: 'Fira Code', monospace;
        --font-display: 'Inter', system-ui, sans-serif;

        /* System Metrics */
        --header-height: 80px;
        --border-radius-sm: 10px;
        --border-radius-md: 16px;
        --border-radius-lg: 22px;
        --container-max-width: 1200px;

        /* Defaults (Dark default) */
        --color-bg: var(--color-bg-dark);
        --color-surface: var(--color-surface-dark);
        --color-surface-hover: var(--color-surface-hover-dark);
        --color-text: var(--color-text-dark);
        --color-title: var(--color-title-dark);
        --color-border: var(--color-border-dark);
        --color-border-hover: var(--color-border-hover-dark);
        --color-grid-line: var(--color-grid-line-dark);
        --color-primary: var(--color-primary-dark);
        --color-primary-hover: var(--color-primary-hover-dark);
        --color-secondary: var(--color-secondary-dark);
        --color-amber: var(--color-amber-dark);
        --color-cyan: var(--color-cyan-dark);
        --color-glass: var(--color-glass-dark);

        color-scheme: dark light;
        accent-color: var(--color-primary);
    }

    html.light-theme {
        --color-bg: var(--color-bg-light);
        --color-surface: var(--color-surface-light);
        --color-surface-hover: var(--color-surface-hover-light);
        --color-text: var(--color-text-light);
        --color-title: var(--color-title-light);
        --color-border: var(--color-border-light);
        --color-border-hover: var(--color-border-hover-light);
        --color-grid-line: var(--color-grid-line-light);
        --color-primary: var(--color-primary-light);
        --color-primary-hover: var(--color-primary-hover-light);
        --color-secondary: var(--color-secondary-light);
        --color-amber: var(--color-amber-light);
        --color-cyan: var(--color-cyan-light);
        --color-glass: var(--color-glass-light);
        --color-glow-1: var(--color-glow-1-light);
        --color-glow-2: var(--color-glow-2-light);
        color-scheme: light;

        /* Reference site mapped variables (Light theme override) */
        --rd-bg: var(--color-bg-light);
        --rd-bg-sub: var(--color-surface-light);
        --rd-surface: var(--color-surface-light);
        --rd-surface-2: var(--color-surface-hover-light);
        --rd-border: var(--color-border-light);
        --rd-border-2: var(--color-border-light);
        --rd-text: var(--color-title-light);
        --rd-text-2: var(--color-text-light);
        --rd-text-3: #a1a1aa;
        --rd-line: var(--color-border-light);
    }

    html.dark-theme {
        --color-bg: var(--color-bg-dark);
        --color-surface: var(--color-surface-dark);
        --color-surface-hover: var(--color-surface-hover-dark);
        --color-text: var(--color-text-dark);
        --color-title: var(--color-title-dark);
        --color-border: var(--color-border-dark);
        --color-border-hover: var(--color-border-hover-dark);
        --color-grid-line: var(--color-grid-line-dark);
        --color-primary: var(--color-primary-dark);
        --color-primary-hover: var(--color-primary-hover-dark);
        --color-secondary: var(--color-secondary-dark);
        --color-amber: var(--color-amber-dark);
        --color-cyan: var(--color-cyan-dark);
        --color-glass: var(--color-glass-dark);
        color-scheme: dark;

        /* Reference site mapped variables (Dark theme override) */
        --rd-bg: var(--color-bg-dark);
        --rd-bg-sub: var(--color-surface-dark);
        --rd-surface: var(--color-surface-dark);
        --rd-surface-2: var(--color-surface-hover-dark);
        --rd-border: var(--color-border-dark);
        --rd-border-2: var(--color-border-dark);
        --rd-text: var(--color-title-dark);
        --rd-text-2: var(--color-text-dark);
        --rd-text-3: #52525b;
        --rd-line: var(--color-border-dark);
    }
}

@layer layout {
    .container {
        width: 100%;
        max-width: var(--container-max-width);
        margin-inline: auto;
        padding-inline: 24px;
    }

    .section-padding {
        padding-block: 80px;
    }

    .mesh-glow {
        position: fixed;
        border-radius: 50%;
        filter: blur(120px);
        pointer-events: none;
        z-index: -1;
        opacity: 0.6;
        transition: background 0.3s ease;
    }

    .mesh-glow-1 {
        top: -10%;
        right: -10%;
        width: 500px;
        height: 500px;
        background: var(--color-glow-1);
    }

    .mesh-glow-2 {
        bottom: -10%;
        left: -10%;
        width: 500px;
        height: 500px;
        background: var(--color-glow-2);
    }
}

@layer components {
    /* Main Navigation Header */
    .main-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: var(--header-height);
        background-color: var(--color-glass);
        backdrop-filter: blur(16px) saturate(1.4);
        -webkit-backdrop-filter: blur(16px) saturate(1.4);
        border-bottom: 1px solid var(--color-border);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        z-index: 1000;
        transition: background-color 0.3s ease, border-color 0.3s ease;
    }

    .header-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 100%;
    }

    .header-actions {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .logo-link {
        font-family: 'Inter', sans-serif;
        font-weight: 700;
        font-size: 22px;
        color: var(--color-title);
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .logo-terminal-prompt {
        color: var(--color-primary);
        font-family: 'Fira Code', monospace;
    }

    .logo-suf {
        font-size: 13px;
        font-weight: 600;
        background-color: var(--color-border);
        color: var(--color-title);
        padding: 2px 6px;
        border-radius: var(--border-radius-sm);
        letter-spacing: 0.5px;
    }

    .nav-list {
        display: flex;
        gap: 28px;
    }

    .nav-link {
        color: var(--color-text);
        font-size: 14px;
        font-weight: 500;
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .nav-link i {
        width: 16px;
        height: 16px;
        opacity: 0.7;
    }

    .nav-link:hover {
        color: var(--color-title);
    }

    /* SSH indicator buttons */
    .ssh-status-indicator {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 8px 14px;
        border-radius: 999px;
        border: 1px solid var(--color-border);
        background-color: var(--color-surface);
        cursor: pointer;
        font-family: 'Fira Code', monospace;
        font-size: 12px;
        transition: all 0.2s ease;
    }

    .pulse-led {
        display: inline-block;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        position: relative;
    }

    .red-led {
        background-color: var(--color-error);
        box-shadow: 0 0 8px var(--color-error);
        animation: pulseRed 1.5s infinite;
    }

    .green-led {
        background-color: var(--color-secondary);
        box-shadow: 0 0 8px var(--color-secondary);
        animation: pulseGreen 1.5s infinite;
    }

    @keyframes pulseRed {
        0% { opacity: 0.5; box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
        70% { opacity: 1; box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
        100% { opacity: 0.5; box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
    }

    @keyframes pulseGreen {
        0% { opacity: 0.5; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
        70% { opacity: 1; box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
        100% { opacity: 0.5; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }

    .ssh-status-indicator:hover {
        background-color: var(--color-surface-hover);
        border-color: var(--color-primary);
    }

    /* Universal Console Card System */
    .console-card {
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-md);
        position: relative;
        overflow: hidden;
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(255,255,255,0.04);
        transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    }

    .console-card:hover {
        border-color: var(--color-border-hover);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255,255,255,0.04);
    }

    .console-card .card-header {
        background-color: transparent;
        border-bottom: 1px solid var(--color-border);
        padding: 14px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .panel-tag {
        font-family: 'Fira Code', monospace;
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 1px;
        color: var(--color-primary);
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .window-controls {
        display: flex;
        gap: 6px;
    }

    .window-controls .ctrl {
        width: 8px;
        height: 8px;
        border-radius: 50%;
    }

    .ctrl-close, .ctrl-min, .ctrl-max { background-color: var(--color-border-hover); }

    /* Button styles */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 10px 20px;
        border-radius: 999px;
        font-weight: 600;
        font-size: 14px;
        cursor: pointer;
        transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
        min-block-size: 44px;
    }

    .btn-primary {
        background-color: var(--color-primary);
        color: white;
        border: 1px solid var(--color-primary);
        box-shadow: 0 2px 12px rgba(132, 204, 22, 0.25);
    }

    .btn-primary:hover {
        background-color: var(--color-primary-hover);
        transform: translateY(-1px);
        box-shadow: 0 4px 20px rgba(132, 204, 22, 0.35);
    }

    .theme-toggle-btn {
        width: 44px;
        height: 44px;
        border-radius: 999px;
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        color: var(--color-text);
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: background-color 0.2s ease;
    }

    .theme-toggle-btn:hover {
        background-color: var(--color-surface-hover);
    }

    .mobile-menu-toggle {
        display: none;
        width: 44px;
        height: 44px;
        border-radius: 999px;
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        color: var(--color-text);
        align-items: center;
        justify-content: center;
        cursor: pointer;
    }
}

@layer pages {
    /* Telemetry Dashboard */
    .dashboard-grid {
        display: grid;
        grid-template-columns: 0.8fr 1.2fr;
        gap: 32px;
        margin-top: 24px;
    }

    .metrics-container {
        padding: 24px;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .metric-item {
        display: flex;
        justify-content: space-between;
        border-bottom: 1px solid rgba(132, 204, 22, 0.08);
        padding-bottom: 12px;
    }

    .metric-lbl {
        font-size: 14px;
        color: var(--color-text);
    }

    .metric-val {
        font-family: 'Fira Code', monospace;
        font-size: 14px;
        font-weight: 600;
    }

    .uptime {
        font-size: 11px;
        opacity: 0.7;
        margin-left: 4px;
    }

    .text-green { color: var(--color-secondary); }
    .text-cyan { color: var(--color-cyan); }
    .text-yellow { color: var(--color-amber); }

    /* Live terminal logs */
    .log-stream {
        display: flex;
        flex-direction: column;
        height: 360px;
    }

    .log-output-panel {
        flex-grow: 1;
        background-color: #02060f;
        padding: 20px;
        overflow-y: auto;
        font-family: 'Fira Code', monospace;
        font-size: 11.5px;
        color: #c4d4ec;
        display: flex;
        flex-direction: column;
        gap: 7px;
        scrollbar-width: thin;
        scrollbar-color: rgba(161, 161, 170, 0.15) transparent;
    }

    .log-line {
        line-height: 1.5;
        word-break: break-all;
    }

    .log-info { color: #5c62d6; }
    .log-success { color: var(--color-secondary); }
    .log-warning { color: var(--color-amber); }
    .log-debug { color: var(--color-cyan); }

    /* About Section Grid */
    .about-grid {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: 48px;
    }

    .about-text p {
        color: var(--color-text);
        margin-bottom: 24px;
        font-size: 16px;
    }

    .skills-sections-container {
        padding: 28px;
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .skill-group h4 {
        font-size: 13px;
        text-transform: uppercase;
        color: var(--color-text);
        margin-bottom: 10px;
        font-weight: 600;
        letter-spacing: 0.5px;
    }

    .skill-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .skill-tags span {
        font-family: 'Fira Code', monospace;
        font-size: 11px;
        background-color: rgba(132, 204, 22, 0.08);
        border: 1px solid var(--color-border);
        color: var(--color-title);
        padding: 4px 10px;
        border-radius: var(--border-radius-sm);
    }

    /* Projects Grid */
    .projects-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 32px;
    }

    .project-card {
        display: flex;
        flex-direction: column;
        height: 100%;
        transition: transform 0.3s ease, border-color 0.3s ease;
    }

    .project-card:hover {
        transform: translateY(-5px);
        border-color: rgba(132, 204, 22, 0.5);
        box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(132, 204, 22, 0.15);
    }

    .project-img-wrapper {
        position: relative;
        aspect-ratio: 16/9;
        overflow: hidden;
        background-color: #020306;
    }

    .project-fallback-img {
        width: 100%;
        height: 100%;
        background-size: 200% 200%;
    }

    .gradient-bg-1 { background: linear-gradient(160deg, #0f0c22, #04080f); }
    .gradient-bg-2 { background: linear-gradient(160deg, #04150f, #04080f); }
    .gradient-bg-3 { background: linear-gradient(160deg, #150408, #04080f); }

    .project-links {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(4, 5, 10, 0.85);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .project-card:hover .project-links {
        opacity: 1;
    }

    .project-link-btn {
        width: 44px;
        height: 44px;
        border-radius: var(--border-radius-sm);
        background-color: var(--color-surface);
        border: 1px solid var(--color-border);
        color: var(--color-title);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s ease;
    }

    .project-link-btn:hover {
        background-color: var(--color-primary);
        border-color: var(--color-primary);
        color: white;
    }

    .project-info {
        padding: 24px;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }

    .project-category {
        font-family: 'Fira Code', monospace;
        font-size: 11px;
        color: var(--color-secondary);
        margin-bottom: 8px;
    }

    .project-title {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .project-description {
        font-size: 14px;
        color: var(--color-text);
        margin-bottom: 20px;
        flex-grow: 1;
    }

    .project-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
    }

    .project-tags li {
        font-family: 'Fira Code', monospace;
        font-size: 10px;
        background-color: var(--color-bg);
        border: 1px solid var(--color-border);
        color: var(--color-text);
        padding: 2px 8px;
        border-radius: var(--border-radius-sm);
    }

    /* Facebook-style SLA Log Feed */
    .feed-layout {
        max-width: 680px;
        display: flex;
        flex-direction: column;
        gap: 32px;
    }

    /* Publisher Card */
    .publisher-card {
        padding: 24px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    }

    .publisher-card form {
        display: flex;
        flex-direction: column;
        gap: 20px;
        margin-top: 16px;
    }

    .form-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .form-label {
        font-size: 12px;
        font-weight: 600;
        color: var(--color-text);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .form-input {
        width: 100%;
        background-color: rgba(132, 204, 22, 0.03);
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-sm);
        padding: 10px 14px;
        color: var(--color-title);
        font-size: 14px;
        outline: none;
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .form-input:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(132, 204, 22, 0.1);
    }

    /* Drop image upload styles */
    .file-drop-area {
        border: 1px dashed var(--color-border);
        border-radius: var(--border-radius-sm);
        padding: 24px;
        text-align: center;
        cursor: pointer;
        position: relative;
        background-color: rgba(132, 204, 22, 0.01);
        transition: all 0.2s ease;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .file-drop-area:hover, .file-drop-area.dragover {
        border-color: var(--color-primary);
        background-color: rgba(132, 204, 22, 0.04);
    }

    .upload-icon {
        width: 32px;
        height: 32px;
        color: var(--color-text);
        opacity: 0.6;
    }

    .upload-text {
        font-size: 12px;
        color: var(--color-text);
    }

    .file-input-hidden {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        cursor: pointer;
    }

    .file-preview-container {
        position: relative;
        width: 100%;
        max-width: 200px;
        aspect-ratio: 16/9;
        margin-top: 12px;
        border-radius: var(--border-radius-sm);
        overflow: hidden;
        border: 1px solid var(--color-border);
        z-index: 10;
    }

    .file-preview-container img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .remove-preview-btn {
        position: absolute;
        top: 6px;
        right: 6px;
        width: 24px;
        height: 24px;
        border-radius: 50%;
        background-color: rgba(4, 5, 10, 0.8);
        border: 1px solid rgba(255, 255, 255, 0.2);
        color: white;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
    }

    /* Feed Posts List */
    .feed-posts-list {
        display: flex;
        flex-direction: column;
        gap: 32px;
    }

    .feed-loader {
        padding: 40px;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .load-more-btn {
        display: block;
        width: 100%;
        margin-top: 16px;
        padding: 12px 24px;
        background: transparent;
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-sm);
        color: var(--color-text-2);
        font-family: 'Fira Code', monospace;
        font-size: 12px;
        cursor: pointer;
        transition: border-color 0.2s ease, color 0.2s ease;
    }

    .load-more-btn:hover:not(:disabled) {
        border-color: var(--color-primary);
        color: var(--color-primary);
    }

    .load-more-btn:disabled {
        opacity: 0.5;
        cursor: default;
    }

    .feed-loader .loading-spinner {
        width: 28px;
        height: 28px;
        border: 2px solid rgba(132, 204, 22, 0.2);
        border-top-color: var(--color-primary);
        border-radius: 50%;
        animation: spin 0.8s infinite linear;
    }

    .loading-lbl {
        font-family: 'Fira Code', monospace;
        font-size: 11px;
        color: var(--color-text);
    }

    /* Feed Post Card (AIOps Incident Style) */
    .post-card {
        padding: 24px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    }

    .post-author-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 18px;
    }

    .author-info {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .author-avatar {
        width: 40px;
        height: 40px;
        border-radius: var(--border-radius-sm);
        border: 1px solid var(--color-border);
        overflow: hidden;
    }

    .author-meta {
        display: flex;
        flex-direction: column;
    }

    .author-name {
        font-size: 14px;
        font-weight: 600;
        color: var(--color-title);
    }

    .post-time {
        font-family: 'Fira Code', monospace;
        font-size: 11px;
        color: var(--color-text);
        opacity: 0.8;
    }

    /* Severity tags mapping */
    .sev-tag {
        font-family: 'Fira Code', monospace;
        font-size: 10px;
        font-weight: 600;
        padding: 3px 8px;
        border-radius: var(--border-radius-sm);
        border: 1px solid;
    }

    .sev-tag.SEV-1 {
        background-color: rgba(239, 68, 68, 0.1);
        border-color: rgba(239, 68, 68, 0.3);
        color: var(--color-error);
    }

    .sev-tag.SEV-2 {
        background-color: rgba(245, 158, 11, 0.1);
        border-color: rgba(245, 158, 11, 0.3);
        color: var(--color-amber);
    }

    .sev-tag.SEV-3 {
        background-color: rgba(6, 182, 212, 0.1);
        border-color: rgba(6, 182, 212, 0.3);
        color: var(--color-cyan);
    }

    .sev-tag.INFO {
        background-color: rgba(16, 185, 129, 0.1);
        border-color: rgba(16, 185, 129, 0.3);
        color: var(--color-secondary);
    }

    .post-content {
        margin-bottom: 20px;
    }

    .post-title-text {
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 12px;
        color: var(--color-title);
    }

    .post-body-text {
        font-size: 14px;
        color: var(--color-text);
        margin-bottom: 16px;
        white-space: pre-wrap;
    }

    /* Post Images */
    .post-attachment-img {
        width: 100%;
        max-height: 400px;
        object-fit: cover;
        border-radius: var(--border-radius-sm);
        border: 1px solid var(--color-border);
        margin-top: 14px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    /* Code Terminal block inside post */
    .post-code-block {
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-sm);
        background-color: #020306;
        margin-top: 14px;
        overflow: hidden;
    }

    .post-code-header {
        background-color: rgba(255, 255, 255, 0.02);
        border-bottom: 1px solid var(--color-border);
        padding: 8px 16px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .code-lang-tag {
        font-family: 'Fira Code', monospace;
        font-size: 10px;
        color: var(--color-primary);
        text-transform: uppercase;
    }

    .post-code-pre {
        padding: 12px 16px;
        overflow-x: auto;
        overflow-y: auto;
        max-height: 260px;
        font-size: 11px;
        line-height: 1.6;
        color: #e0e4f0;
        white-space: pre;
        scrollbar-width: thin;
        scrollbar-color: rgba(161,161,170,0.2) transparent;
    }

    .post-code-pre code {
        font-size: 11px !important;
        line-height: 1.6;
        font-family: 'Fira Code', 'Courier New', monospace;
        background: transparent !important;
        text-shadow: none !important;
    }

    /* Prism theme overrides — keep our dark bg, remove Prism's own bg */
    .post-code-pre.language-none,
    code[class*="language-"],
    pre[class*="language-"] {
        background: transparent !important;
        text-shadow: none !important;
        font-size: 11px !important;
    }

    /* Interactions Action bar: SLA rating and comment buttons */
    .post-actions-bar {
        border-top: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
        padding-block: 8px;
        display: flex;
        gap: 16px;
        margin-bottom: 18px;
    }

    .post-act-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-family: 'Fira Code', monospace;
        font-size: 12px;
        color: var(--color-text);
        cursor: pointer;
        padding: 6px 12px;
        border-radius: var(--border-radius-sm);
        transition: all 0.2s ease;
        min-block-size: 32px;
    }

    .post-act-btn:hover {
        background-color: rgba(132, 204, 22, 0.05);
        color: var(--color-title);
    }

    .post-act-btn.active {
        color: var(--color-primary);
        background-color: rgba(132, 204, 22, 0.08);
    }

    .post-act-btn.active i {
        color: var(--color-primary);
    }

    /* Comments Section */
    .comments-section {
        background-color: rgba(132, 204, 22, 0.01);
        border-radius: var(--border-radius-sm);
        padding: 14px;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .comments-title {
        font-size: 12px;
        font-weight: 600;
        text-transform: uppercase;
        color: var(--color-text);
        opacity: 0.7;
    }

    .comments-list {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .comment-item {
        background-color: rgba(132, 204, 22, 0.03);
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-sm);
        padding: 10px 14px;
        display: flex;
        flex-direction: column;
    }

    .comment-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 6px;
    }

    .comment-user {
        font-size: 12px;
        font-weight: 600;
        color: var(--color-title);
    }

    .comment-time {
        font-family: 'Fira Code', monospace;
        font-size: 10px;
        color: var(--color-text);
        opacity: 0.6;
    }

    .comment-body {
        font-size: 13px;
        color: var(--color-text);
    }

    /* Comment Publisher */
    .comment-input-box {
        display: flex;
        gap: 10px;
        margin-top: 8px;
    }

    .comment-input {
        flex-grow: 1;
        background-color: var(--color-bg);
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-sm);
        padding: 8px 12px;
        font-size: 13px;
        color: var(--color-title);
        outline: none;
    }

    .comment-input:focus {
        border-color: var(--color-primary);
    }

    .comment-submit-btn {
        width: 38px;
        height: 38px;
        border-radius: var(--border-radius-sm);
        background-color: var(--color-primary);
        color: white;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
    }

    .comment-submit-btn:hover {
        background-color: var(--color-primary-hover);
    }

    /* Interactive SSH Terminal Login Gate Overlay */
    .ssh-login-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        z-index: 2000;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .overlay-backdrop {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(4, 5, 10, 0.85);
        backdrop-filter: blur(8px);
    }

    .login-console-box {
        width: 100%;
        max-width: 480px;
        margin-inline: 24px;
        z-index: 10;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    }

    .close-overlay-btn {
        cursor: pointer;
        color: var(--color-text);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .close-overlay-btn:hover {
        color: var(--color-title);
    }

    .login-console-body {
        padding: 32px;
        background-color: var(--color-bg);
    }

    .terminal-banner {
        font-family: 'Fira Code', monospace;
        font-size: 12px;
        margin-bottom: 24px;
        border-left: 2px solid var(--color-primary);
        padding-left: 12px;
    }

    .text-dim { opacity: 0.6; }
    .text-red { color: var(--color-error); }

    .input-with-prompt {
        display: flex;
        align-items: center;
        background-color: rgba(0, 0, 0, 0.4);
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-sm);
        padding-inline: 12px;
    }

    .term-prompt {
        font-family: 'Fira Code', monospace;
        font-size: 13px;
        color: var(--color-primary);
        user-select: none;
    }

    .term-input {
        background: none !important;
        border: none !important;
        box-shadow: none !important;
        font-family: 'Fira Code', monospace;
        font-size: 13px;
        padding-block: 10px;
        padding-inline-start: 8px;
    }

    .term-error-msg {
        font-family: 'Fira Code', monospace;
        font-size: 12px;
        color: var(--color-error);
        margin-top: 10px;
    }
}

@layer state {
    .hidden {
        display: none !important;
    }

    .mobile-nav-drawer {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        z-index: 999;
        visibility: hidden;
        transition: visibility 0.3s ease;
    }

    .mobile-nav-drawer.open {
        visibility: visible;
    }

    .drawer-backdrop {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(4, 5, 10, 0.5);
        backdrop-filter: blur(4px);
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .mobile-nav-drawer.open .drawer-backdrop {
        opacity: 1;
    }

    .drawer-content {
        position: absolute;
        top: 0;
        right: -320px;
        width: 320px;
        height: 100%;
        background-color: var(--color-surface);
        border-left: 1px solid var(--color-border);
        padding: 100px 32px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .mobile-nav-drawer.open .drawer-content {
        transform: translateX(-320px);
    }

    .drawer-list {
        display: flex;
        flex-direction: column;
        gap: 24px;
    }

    .drawer-link {
        font-size: 16px;
        font-weight: 600;
        color: var(--color-title);
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .scroll-reveal {
        opacity: 0;
        transform: translateY(12px);
        transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

@layer utility {
    .delay-100 { transition-delay: 0.1s; }
    .delay-200 { transition-delay: 0.2s; }
}

/* Delete button for SRE Admin on his posts */
.delete-post-btn {
    font-family: 'Fira Code', monospace;
    font-size: 10px;
    color: var(--color-error);
    border: 1px solid rgba(239, 68, 68, 0.2);
    padding: 3px 6px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    background-color: rgba(239, 68, 68, 0.05);
    transition: all 0.2s ease;
}

.delete-post-btn:hover {
    background-color: var(--color-error);
    color: white;
}

.main-footer {
    border-top: 1px solid var(--color-border);
    padding-block: 30px;
    background-color: var(--color-bg);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-ops-btn {
    font-family: 'Fira Code', monospace;
    font-size: 12px;
    color: var(--color-primary);
    cursor: pointer;
}

.footer-ops-btn:hover {
    color: var(--color-title);
    text-decoration: underline;
}

/* ==========================================================================
   RESPONSIVE LAYOUTS & SRE LAYOUT EXTENSIONS
   ========================================================================== */
@media (max-width: 992px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}

/* SRE Avatar profile wrapper styling */
.avatar-wrapper {
    position: relative;
    width: 88px;
    height: 88px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 0 4px rgba(132, 204, 22, 0.1), 0 0 24px rgba(132, 204, 22, 0.2);
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}
.avatar-wrapper:hover {
    transform: scale(1.04);
    box-shadow: 0 0 0 6px rgba(132, 204, 22, 0.12), 0 0 32px rgba(132, 204, 22, 0.35);
}
.avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Timeline specific nodes & items override */
.timeline-list-wrapper {
    position: relative;
}
.timeline-post-item {
    border-left: 1px solid var(--rd-line) !important;
}
.timeline-post-item:last-child {
    border-left: 1px solid transparent !important;
}
.timeline-post-item a {
    color: var(--color-title);
    text-decoration: none;
    transition: color 0.2s ease;
}

/* Micro severity indicators inside lists */
.sev-tag-indicator {
    font-family: 'Fira Code', monospace;
    font-weight: 600;
}
.sev-tag-indicator.SEV-1 {
    color: var(--color-error);
    background-color: rgba(239, 68, 68, 0.08);
}
.sev-tag-indicator.SEV-2 {
    color: var(--color-amber);
    background-color: rgba(245, 158, 11, 0.08);
}
.sev-tag-indicator.SEV-3 {
    color: var(--color-primary);
    background-color: rgba(132, 204, 22, 0.08);
}
.sev-tag-indicator.INFO {
    color: var(--color-cyan);
    background-color: rgba(6, 182, 212, 0.08);
}

/* SVG activity sparkline container */
.sparkline-container {
    height: 26px;
    margin-top: 12px;
}

/* Project card elements fallbacks */
.project-fallback-img {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
}
.project-fallback-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 24px 24px;
}
.project-fallback-img.gradient-bg-1 {
    background: radial-gradient(ellipse at 25% 30%, rgba(132,204,22,0.18) 0%, transparent 60%),
                radial-gradient(ellipse at 75% 70%, rgba(245,158,11,0.12) 0%, transparent 50%),
                linear-gradient(160deg, #0f0c22, #04080f);
}
.project-fallback-img.gradient-bg-2 {
    background: radial-gradient(ellipse at 25% 30%, rgba(16,185,129,0.18) 0%, transparent 60%),
                radial-gradient(ellipse at 75% 70%, rgba(6,182,212,0.14) 0%, transparent 50%),
                linear-gradient(160deg, #04150f, #04080f);
}
.project-fallback-img.gradient-bg-3 {
    background: radial-gradient(ellipse at 25% 30%, rgba(239,68,68,0.18) 0%, transparent 60%),
                radial-gradient(ellipse at 75% 70%, rgba(132,204,22,0.14) 0%, transparent 50%),
                linear-gradient(160deg, #150408, #04080f);
}

/* Pulse scroll highlights */
.highlight-pulse {
    animation: highlightPulseGlow 2.5s ease-out;
}
@keyframes highlightPulseGlow {
    0% { border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(132, 204, 22, 0.4); }
    50% { border-color: var(--color-primary); box-shadow: 0 0 0 8px rgba(132, 204, 22, 0.2); }
    100% { border-color: var(--color-border); box-shadow: none; }
}

/* SRE Homepage Hero Layout Grid */
.hero-container-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

/* SRE Homepage Stats Panel Grid Layout */
.stats-panel-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background-color: var(--color-border);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    margin-top: 32px;
}

.stats-panel-grid > div {
    background-color: var(--color-surface);
}

/* Responsive adjustments for Custom grids */
@media (max-width: 992px) {
    .hero-container-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .stats-panel-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-panel-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   HERO IDENTITY BLOCK — Terminal signature display
   ========================================================================== */

.hero-avatar-area {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 32px;
}

.hero-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 13px;
    background-color: rgba(16, 185, 129, 0.07);
    border: 1px solid rgba(16, 185, 129, 0.22);
    border-radius: 100px;
    font-family: 'Fira Code', monospace;
    font-size: 11px;
    color: var(--color-secondary);
    letter-spacing: 0.04em;
}

.status-dot-online {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    box-shadow: 0 0 8px var(--color-secondary);
    animation: pulseGreen 2.2s infinite;
}

.hero-identity-block {
    margin-bottom: 22px;
}

.hero-cmd-line {
    display: block;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 13px;
    color: var(--color-primary);
    opacity: 0.7;
    margin-bottom: 10px;
    letter-spacing: 0.02em;
}

.hero-display-name {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2rem, 4vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-title);
    line-height: 1.0;
    margin-bottom: 14px;
}

.hero-role-line {
    font-family: 'Fira Code', monospace;
    font-size: 11.5px;
    color: var(--color-text);
    opacity: 0.6;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

/* Hero connect CTA button */
.hero-connect-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--color-primary);
    color: white;
    padding: 8px 22px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 12px rgba(132, 204, 22, 0.3);
    letter-spacing: 0.02em;
}

.hero-connect-btn:hover {
    background-color: var(--color-primary-hover);
    color: white;
    box-shadow: 0 4px 20px rgba(132, 204, 22, 0.45);
    transform: translateY(-1px);
}

/* ==========================================================================
   TYPOGRAPHY HELPERS
   ========================================================================== */

.rd-eyebrow {
    font-family: 'Fira Code', monospace;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    opacity: 0.85;
}

.rd-lead {
    font-size: 15px;
    line-height: 1.78;
    color: var(--color-text);
}

/* Active nav link indicator */
.nav-link.active {
    color: var(--color-title);
}

.nav-link.active::after {
    content: '';
    display: block;
    height: 1.5px;
    background: linear-gradient(to right, var(--color-primary), rgba(132,204,22,0));
    margin-top: 3px;
    border-radius: 2px;
}

/* Stats panel — elevated cell styling */
.stats-panel-grid > div {
    transition: background-color 0.2s ease;
}

.stats-panel-grid > div:hover {
    background-color: var(--color-surface-hover);
}

/* ==========================================================================
   BLOG PAGE HERO
   ========================================================================== */

.blog-hero-section {
    padding-top: calc(var(--header-height) + 56px);
    padding-bottom: 48px;
}

.blog-hero-header {
    max-width: 640px;
}

.blog-page-title {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-title);
    margin-top: 10px;
    line-height: 1.05;
}

.blog-page-subtitle {
    font-size: 15px;
    color: var(--color-text);
    margin-top: 14px;
    line-height: 1.7;
    max-width: 520px;
}

/* ==========================================================================
   HORIZONTAL SECTIONS — PROJECTS / EXPERIENCE / EDUCATION / CERTS
   ========================================================================== */

.h-section-block {
    margin-top: 36px;
}

.h-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.panel-link-btn {
    font-family: 'Fira Code', monospace;
    font-size: 11px;
    color: var(--color-primary);
    transition: color 0.2s ease;
    opacity: 0.8;
}

.panel-link-btn:hover {
    color: var(--color-primary-hover);
    opacity: 1;
}

.h-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.h-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

/* Project cards */
.proj-h-card {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.proj-h-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.proj-h-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-title);
    line-height: 1.3;
}

.proj-h-github-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    color: var(--color-primary);
    border: 1px solid rgba(161, 161, 170, 0.35);
    border-radius: 6px;
    transition: all 0.2s ease;
    flex-shrink: 0;
    background: rgba(161, 161, 170, 0.06);
}

.proj-h-github-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.proj-h-github-btn:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: rgba(161, 161, 170, 0.14);
}

.proj-h-desc {
    font-size: 12px;
    color: var(--color-text);
    line-height: 1.65;
    flex-grow: 1;
}

.proj-h-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: auto;
}

.proj-h-tags span {
    font-family: 'Fira Code', monospace;
    font-size: 10px;
    background-color: rgba(161, 161, 170, 0.06);
    border: 1px solid rgba(161, 161, 170, 0.16);
    color: var(--color-cyan);
    padding: 2px 6px;
    border-radius: 3px;
}

/* Experience cards */
.exp-h-card {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    border-left: 2px solid rgba(161, 161, 170, 0.35);
}

.exp-h-company {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-title);
}

.exp-h-role {
    font-family: 'Fira Code', monospace;
    font-size: 10.5px;
    color: var(--color-cyan);
    opacity: 0.9;
}

.exp-h-meta {
    font-family: 'Fira Code', monospace;
    font-size: 10px;
    color: var(--color-text);
    opacity: 0.5;
}

.exp-h-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
}

.exp-h-tags span {
    font-family: 'Fira Code', monospace;
    font-size: 10px;
    background-color: rgba(161, 161, 170, 0.04);
    border: 1px solid rgba(161, 161, 170, 0.12);
    color: var(--color-text);
    padding: 1px 5px;
    border-radius: 3px;
}

/* Education cards */
.edu-h-card {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.edu-h-school {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-title);
}

.edu-h-degree {
    font-size: 12.5px;
    color: var(--color-text);
}

.edu-h-gpa {
    font-family: 'Fira Code', monospace;
    font-size: 11px;
    color: var(--color-primary);
    font-weight: 600;
}

.edu-h-meta {
    font-family: 'Fira Code', monospace;
    font-size: 10px;
    color: var(--color-text);
    opacity: 0.5;
}

/* Certification cards */
.cert-h-card {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.cert-h-icon {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cert-h-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.cert-h-name {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-title);
    line-height: 1.3;
}

.cert-h-issuer {
    font-family: 'Fira Code', monospace;
    font-size: 10px;
    color: var(--color-text);
    opacity: 0.55;
}

/* Responsive */
@media (max-width: 900px) {
    .h-grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
    .h-grid-3, .h-grid-2 { grid-template-columns: 1fr; }
}

/* All projects grid */
.all-proj-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.all-proj-card {
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.all-proj-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.all-proj-name {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-title);
    line-height: 1.3;
}

.all-proj-desc {
    font-size: 11.5px;
    color: var(--color-text);
    line-height: 1.6;
    flex-grow: 1;
}

@media (max-width: 900px) {
    .all-proj-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .all-proj-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   HERO IMPACT STATEMENT & CTA ROW
   ===================================================== */

.hero-impact-statement {
    font-size: 14.5px;
    color: var(--color-text);
    line-height: 1.8;
    margin-top: 18px;
    max-width: 520px;
}

.hero-cta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 22px;
}

.hero-blog-link {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--color-primary);
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.hero-blog-link:hover { color: var(--color-primary-hover); }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-title);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-secondary svg { width: 14px; height: 14px; }

/* =====================================================
   NAV RESUME BUTTON
   ===================================================== */

.resume-dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--color-primary);
    border: 1px solid rgba(161, 161, 170, 0.28);
    border-radius: 4px;
    transition: all 0.2s ease;
    white-space: nowrap;
    text-decoration: none;
}
.resume-dl-btn:hover { background: rgba(161, 161, 170, 0.06); border-color: var(--color-primary); }
.resume-dl-btn svg { width: 12px; height: 12px; }

/* =====================================================
   METRICS STRIP
   ===================================================== */

.metrics-strip {
    display: flex;
    align-items: center;
    margin-top: 36px;
    padding: 22px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.metric-item {
    flex: 1;
    text-align: center;
    padding: 0 10px;
}

.metric-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--color-title);
    line-height: 1;
    letter-spacing: -0.03em;
}

.metric-sup {
    font-size: 1.2rem;
    color: var(--color-primary);
    vertical-align: super;
}

.metric-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--color-text);
    opacity: 0.52;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 7px;
}

.metric-divider {
    width: 1px;
    height: 36px;
    background: var(--color-border);
    flex-shrink: 0;
}

@media (max-width: 600px) {
    .metric-value { font-size: 1.7rem; }
    .metrics-strip { padding: 16px 0; }
}

/* =====================================================
   FEATURED PROJECTS
   ===================================================== */

.featured-proj-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 14px;
}

.featured-proj-card {
    padding: 20px 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 11px;
    border-top: 2px solid rgba(161, 161, 170, 0.35);
}

.featured-proj-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.featured-proj-category {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--color-primary);
    opacity: 0.72;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    display: block;
    margin-bottom: 4px;
}

.featured-proj-name {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--color-title);
    line-height: 1.25;
}

.featured-proj-outcome {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    padding: 8px 10px;
    background: rgba(132, 204, 22, 0.05);
    border: 1px solid rgba(132, 204, 22, 0.16);
    border-radius: 4px;
    font-size: 11px;
    color: var(--color-text);
    line-height: 1.55;
    margin-top: auto;
}

.featured-proj-outcome svg { flex-shrink: 0; color: var(--color-primary); margin-top: 1px; }

@media (max-width: 900px) {
    .featured-proj-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   SHOW MORE BUTTON
   ===================================================== */

.show-more-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 10px auto 0;
    padding: 8px 22px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-primary);
    background: transparent;
    border: 1px solid rgba(161, 161, 170, 0.2);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}
.show-more-btn:hover { background: rgba(161, 161, 170, 0.05); border-color: var(--color-primary); }
.show-more-btn svg { width: 14px; height: 14px; transition: transform 0.25s; }
.show-more-btn.open svg { transform: rotate(180deg); }

/* =====================================================
   SKILLS MATRIX
   ===================================================== */

.skills-matrix {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (max-width: 768px) {
    .skills-matrix {
        grid-template-columns: 1fr;
    }
}

.skill-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px 20px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background-color: var(--color-surface);
}

.skill-group:hover {
    border-color: rgba(161, 161, 170, 0.3);
    transition: border-color 0.2s ease;
}

.skill-group-label {
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    opacity: 0.8;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.skill-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 3px;
    border: 1px solid;
    cursor: default;
    transition: all 0.18s;
    white-space: nowrap;
}

.skill-tag.expert {
    background: rgba(161, 161, 170, 0.1);
    border-color: rgba(161, 161, 170, 0.38);
    color: var(--color-primary);
}

.skill-tag.advanced {
    background: rgba(161, 161, 170, 0.04);
    border-color: rgba(161, 161, 170, 0.16);
    color: var(--color-text);
}

.skill-tag.intermediate {
    background: transparent;
    border-color: rgba(161, 161, 170, 0.08);
    color: var(--color-text);
    opacity: 0.58;
}

.skill-tag:hover { border-color: var(--color-primary); color: var(--color-primary); opacity: 1; }