@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200;300;400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200');

/* ═══════════════════════════════════════════════════════
   THE CHARCOAL ATELIER — Tactile Neumorphic Design System
   ═══════════════════════════════════════════════════════ */

:root {
    /* Surface Hierarchy - Cleaner Neutral Palette */
    --background: #fdfdfd;
    --surface: #ffffff;
    --surface-container: #f4f6f8;
    --surface-container-low: #f8fafc;
    --surface-container-high: #edf2f7;
    --surface-container-highest: #e2e8f0;
    --surface-container-lowest: #ffffff;

    /* Executive Palette - Deep Charcoal & Elegant Blues */
    --primary: #1a1a1a;
    --primary-dim: #2d3748;
    --primary-container: #f7fafc;
    --on-primary: #ffffff;
    --on-surface: #1a202c;
    --on-surface-variant: #4a5568;
    --outline: #a0aec0;
    --outline-variant: #cbd5e0;
    --error: #e53e3e;
    --error-container: #fed7d7;
    --tertiary: #3182ce;

    /* Modern Shadow Engine - Subtle & Deep */
    --shadow-elevated: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-pressed: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    --shadow-charcoal: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Neumorphic Shadows */
    --neumorphic-shadow-raised: 6px 8px 16px rgba(41, 52, 58, 0.06), -6px -6px 12px rgba(255, 255, 255, 0.8);
    --neumorphic-shadow-inset: inset 4px 4px 8px rgba(41, 52, 58, 0.08), inset -4px -4px 8px rgba(255, 255, 255, 0.9);
    --neumorphic-shadow-extruded: 6px 8px 16px rgba(41, 52, 58, 0.06), -6px -6px 12px rgba(255, 255, 255, 0.8);
    --neumorphic-shadow-recessed: inset 2px 2px 5px rgba(0,0,0,0.05), inset -2px -2px 5px rgba(255,255,255,0.7);

    /* Typography */
    --font-body: 'Manrope', sans-serif;

    /* Radii */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1.5rem;
    --radius-full: 9999px;
}

/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

.hidden { display: none !important; }

body {
    background: var(--background);
    color: var(--on-surface);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.material-symbols-outlined {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'liga';
}

/* ── Typography ───────────────────────────────────────── */
h1, h2, h3 { font-family: var(--font-body); font-weight: 800; letter-spacing: -0.04em; color: #333; }
.label-overline { font-size: 0.625rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.2em; color: var(--outline); }
.label-sm { font-size: 0.625rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.15em; color: var(--outline); }

/* ── App Shell ────────────────────────────────────────── */
#app-shell { 
    display: flex; 
    height: 100vh; 
    width: 100vw; 
    overflow: hidden;
    position: relative;
}

.mobile-only { display: none !important; }

@media (max-width: 768px) {
    .mobile-only { display: flex !important; }
    
    #mobile-header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 64px;
        background: var(--surface);
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 1.5rem;
        z-index: 200;
        border-bottom: 1px solid var(--surface-container-high);
        box-shadow: var(--shadow-elevated);
    }
    
    .mobile-brand {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        background: var(--surface-container-low);
        padding: 0.4rem 1rem;
        border-radius: var(--radius-full);
        box-shadow: var(--shadow-pressed);
    }

    .mobile-brand span {
        font-weight: 800;
        color: var(--primary);
    }
    
    #sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        backdrop-filter: blur(4px);
        z-index: 150;
        transition: opacity 0.3s ease;
    }

    #sidebar-overlay.hidden {
        display: none !important;
    }
}


/* ── Sidebar ──────────────────────────────────────────── */
#sidebar {
    width: 280px;
    background: var(--surface);
    display: flex;
    flex-direction: column;
    padding: 2rem 0;
    border-right: 1px solid var(--surface-container-high);
    box-shadow: 4px 0 24px rgba(0,0,0,0.02);
    z-index: 100;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}



.sb-nav {
    flex: 1;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1.25rem;
    text-decoration: none;
    color: var(--on-surface-variant);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid transparent;
}

.nav-item:hover {
    background: var(--surface-container-low);
    color: var(--primary);
    transform: translateX(4px);
}

.nav-item.active {
    background: var(--surface-container-high);
    color: var(--primary);
    box-shadow: var(--shadow-elevated);
    border-color: var(--primary-dim);
    transform: translateX(4px);
}

.nav-item .material-symbols-outlined {
    font-size: 1.4rem;
    transition: transform 0.2s ease;
}

.nav-item:hover .material-symbols-outlined {
    transform: rotate(-10deg) scale(1.1);
}

.sb-header {
    padding: 0 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sb-logo {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    background: var(--surface-container-highest);
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-elevated);
    color: var(--primary);
}

.sb-brand h1 { font-size: 1.125rem; letter-spacing: -0.02em; }
.sb-brand p { font-size: 0.625rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--outline); opacity: 0.6; }


.sb-footer { margin-top: auto; padding: 0 1rem; }

.sb-footer-btn {
    width: 100%;
    padding: 1rem;
    border-radius: var(--radius-md);
    background: var(--primary);
    color: var(--on-primary);
    border: none;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: all 0.2s;
    font-family: var(--font-body);
}

.sb-footer-btn:active { transform: scale(0.95); }

/* ── Main View ────────────────────────────────────────── */
#main-view {
    flex: 1;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    padding: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--outline-variant) transparent;
}

@media (max-width: 768px) {
    #main-view {
        padding-top: 64px; /* Account for mobile header */
    }
}

/* ── Top Bar ─────────────────────────────────────────── */
#top-bar {
    height: 64px;
    padding: 0 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface);
    border-bottom: 1px solid rgba(168, 179, 187, 0.1);
    position: sticky;
    top: 0;
    z-index: 90;
}

@media (max-width: 768px) {
    #top-bar { 
        display: none; 
    }
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--on-surface);
}

#breadcrumb-root { opacity: 0.4; }

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.search-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--surface-container-low);
    border-radius: var(--radius-full);
    min-width: 300px;
}

.search-bar input {
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font-body);
    font-size: 0.8rem;
    width: 100%;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--outline);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-icon:hover { color: var(--primary); transform: scale(1.1); }

.view-container {
    padding: 3rem 2.5rem;
    flex: 1;
}

@media (max-width: 768px) {
    .view-container {
        padding: 1.5rem 1rem;
        padding-top: 5rem; /* Space for mobile header */
    }
}

/* ── Modern Components ────────────────────────────── */
.card-elevated {
    background: var(--surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-elevated);
    padding: 2rem;
    position: relative;
    border: 1px solid rgba(0,0,0,0.03);
}

.task-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(168, 179, 187, 0.1);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    box-shadow: var(--shadow-elevated);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.task-card:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 12px 24px rgba(0,0,0,0.06);
    border-color: var(--primary);
}

.card-recessed {
    background: var(--surface-container-low);
    border-radius: var(--radius-md);
    padding: 2rem;
    border: 1px solid var(--surface-container-high);
}

.card-charcoal {
    background: #333;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-charcoal);
    padding: 2rem;
    color: var(--on-primary);
    position: relative;
    overflow: hidden;
}

.card-elevated {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    border: 1px solid var(--surface-container-high);
    box-shadow: 0 12px 48px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card-elevated::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--tertiary));
    opacity: 0.8;
}

.card-elevated:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.quadrant-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--surface-container-high);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    box-shadow: var(--shadow-elevated);
    transition: all 0.3s ease;
}

.quadrant-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.07);
}

/* ── Stat Wells ───────────────────────────────────────── */
.stat-well {
    background: var(--surface-container-low);
    border-radius: 1rem;
    box-shadow: var(--shadow-pressed);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-well .stat-value { font-size: 1.75rem; font-weight: 800; color: #333; }
.stat-well .stat-label { font-size: 0.625rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.15em; color: var(--outline); }

/* ── Buttons ──────────────────────────────────────────── */
.btn-primary {
    background: var(--primary);
    color: var(--on-primary);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    transition: all 0.2s;
    font-family: var(--font-body);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.18); }
.btn-primary:active { transform: scale(0.96); }

.btn-ghost {
    background: var(--surface-container-lowest);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    box-shadow: var(--shadow-elevated);
    color: var(--primary);
    transition: all 0.2s;
    font-family: var(--font-body);
}

.btn-ghost:hover { background: var(--surface-container); }

/* ── Form Elements ────────────────────────────────────── */
.input-recessed {
    width: 100%;
    background: transparent;
    border: none;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--on-surface);
    outline: none;
}

.input-recessed::placeholder { color: var(--outline-variant); }

.input-well {
    background: var(--surface-container);
    border: 1px solid var(--surface-container-highest);
    border-radius: var(--radius-md);
    padding: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.input-well:focus-within {
    background: white;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.input-well .material-symbols-outlined { padding-left: 0.75rem; color: var(--outline); }

/* ── Habit Matrix ─────────────────────────────────────── */
.habit-matrix-grid {
    display: grid;
    grid-template-columns: 1fr repeat(7, 1fr) auto;
    gap: 1rem;
    align-items: center;
    min-width: 600px; /* Force minimum width for matrix */
}

.habit-matrix-wrapper {
    overflow-x: auto;
    padding-bottom: 1rem;
    scrollbar-width: thin;
}

.habit-tile {
    aspect-ratio: 1/1;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.habit-tile.off {
    background: var(--surface-container-lowest);
    box-shadow: var(--shadow-elevated);
}

.habit-tile.off:hover { background: var(--surface-container); }

.habit-tile.on {
    background: var(--surface-container-low);
    box-shadow: var(--shadow-pressed);
    color: var(--primary-dim);
}

/* ── Timeline ─────────────────────────────────────────── */
.timeline-wrap { position: relative; padding-left: 4.5rem; }
.timeline-axis { position: absolute; left: 1.75rem; top: 0; bottom: 0; width: 2px; background: var(--surface-container-high); border-radius: 1px; }
@media (max-width: 768px) {
    .timeline-wrap { padding-left: 0; }
    .timeline-axis { left: 1.25rem; }
}

.timeline-node {
    width: 3.5rem; height: 3.5rem;
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.65rem; font-weight: 800; color: var(--outline);
    position: absolute; left: 0; z-index: 2;
}

.timeline-node.inactive {
    background: var(--surface-container-lowest);
    box-shadow: var(--shadow-elevated);
}

.timeline-node.active-node {
    background: #333;
    box-shadow: var(--shadow-charcoal);
    color: white;
}

.timeline-block {
    margin-bottom: 3rem;
    position: relative;
}

.timeline-block .block-card {
    margin-left: 0;
}

/* ── Etched Charts ────────────────────────────────────── */
.etched-line {
    stroke-dasharray: 4;
    filter: drop-shadow(0px 1px 0px rgba(255,255,255,0.8));
}

/* ── Progress Bars ────────────────────────────────────── */
.progress-track {
    height: 4px;
    background: var(--surface-container-high);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    border-radius: var(--radius-full);
    transition: width 0.4s ease;
}

/* ── Quadrant Grid ────────────────────────────────────── */
.quadrant-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: 2.5rem;
}

@media (max-width: 1024px) {
    .quadrant-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}


.quadrant-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-charcoal);
}

.task-card {
    background: var(--surface-container-lowest);
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    box-shadow: 4px 4px 10px rgba(0,0,0,0.05);
    transition: all 0.2s;
    cursor: pointer;
}

.task-card:hover { transform: translateY(-2px); }

.task-card.p1 { border-left: 4px solid var(--error); }
.task-card.p2 { border-left: 4px solid var(--primary); }
.task-card.p3 { border-left: 4px solid var(--outline); }
.task-card.p4 { border-left: 4px solid var(--outline-variant); }

/* ── Toggle Switches ─────────────────────────────────── */
.toggle-switch {
    width: 2.5rem; height: 1.25rem;
    background: var(--outline-variant);
    border-radius: var(--radius-full);
    position: relative;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-switch.on { background: var(--tertiary); }

.toggle-knob {
    width: 1rem; height: 1rem;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 2px; left: 2px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-switch.on .toggle-knob { transform: translateX(1.25rem); }

/* ── Pill / Chip ──────────────────────────────────────── */
.pill {
    padding: 0.25rem 0.75rem;
    background: var(--surface-container);
    border-radius: var(--radius-full);
    font-size: 0.625rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
}

.pill-green { background: rgba(34, 197, 94, 0.1); color: #16a34a; }
.pill-amber { background: rgba(245, 158, 11, 0.1); color: #d97706; }
.pill-red { background: rgba(239, 68, 68, 0.1); color: #dc2626; }

/* ── Utilities ────────────────────────────────────────── */
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.hidden { display: none !important; }

.text-charcoal { color: #333; }
.text-outline { color: var(--outline); }

/* ── Animations ───────────────────────────────────────── */
.anim-slide { animation: slideUp 0.4s cubic-bezier(0, 0, 0.2, 1); }
@keyframes slideUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

@keyframes softPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.pulse-dot { animation: softPulse 2s infinite; }

/* ── Tabbed Interface ─────────────────────────────────── */
.tab-container {
    display: flex; gap: 0.5rem; margin-bottom: 2rem; padding: 0.25rem;
    background: var(--surface-container); border-radius: var(--radius-md); box-shadow: var(--shadow-pressed);
}

.view-container {
    flex: 1;
    padding: 3rem 4rem;
    overflow-y: auto;
    background: var(--background);
}

.view-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--surface-container-high);
}

@media (max-width: 768px) {
    .view-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .view-header-actions {
        width: 100%;
        justify-content: space-between;
    }
}

.view-header-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.view-header-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.tab-btn {
    flex: 1; padding: 0.75rem; border: none; background: transparent;
    color: var(--on-surface-variant); font-family: var(--font-body); font-size: 0.8rem;
    font-weight: 600; border-radius: calc(var(--radius-md) - 0.25rem); cursor: pointer; transition: all 0.2s;
}

.tab-btn.active { background: var(--surface); color: var(--on-surface); box-shadow: var(--shadow-elevated); }

/* ── Pomodoro Enhancements ───────────────────────────── */
.pom-mode-group { display: flex; justify-content: center; gap: 1rem; margin-bottom: 2rem; }
.pom-mode-btn {
    padding: 0.6rem 1.2rem; border-radius: var(--radius-full); border: none;
    font-size: 0.75rem; font-weight: 700; cursor: pointer; box-shadow: var(--shadow-elevated); transition: all 0.2s;
}
.pom-mode-btn.active { background: var(--primary); color: white; }

.pom-dots { display: flex; justify-content: center; gap: 0.5rem; margin-top: 1.5rem; }
.pom-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--surface-container-highest); box-shadow: var(--shadow-pressed); }
.pom-dot.done { background: #ff4d6d; box-shadow: 0 0 8px rgba(255, 77, 109, 0.4); }

/* ── Progress & Charts ─────────────────────────────── */
.mood-pill { padding: 0.25rem 0.75rem; border-radius: var(--radius-full); font-size: 0.7rem; font-weight: 700; }
.chart-bar-container {
    display: flex; align-items: flex-end; gap: 0.75rem; height: 150px; padding: 1rem;
    background: var(--surface-container-low); border-radius: var(--radius-md); box-shadow: var(--shadow-pressed);
}
.chart-bar { flex: 1; border-radius: 4px 4px 0 0; transition: height 0.5s ease; }

/* ── Guide Components ───────────────────────────────── */
.guide-card { background: var(--surface); border-radius: var(--radius-lg); padding: 1.5rem; margin-bottom: 1.5rem; box-shadow: var(--shadow-elevated); }
.step-item { display: flex; gap: 1rem; margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--surface-container); }
.step-number { width: 24px; height: 24px; background: var(--primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 800; }
.code-snippet { background: #1a1a1a; color: #00ff00; padding: 1rem; border-radius: var(--radius-md); font-family: monospace; font-size: 0.8rem; overflow-x: auto; margin: 1rem 0; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 1024px) {
    #sidebar { width: 80px; }
    .nav-label { display: none; }
    .sb-brand { display: none; }
    .sb-footer-btn span { display: none; }
    .quadrant-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    #main-view { padding: 0; }
    
    .stat-well { padding: 1rem; }
    .stat-value { font-size: 1.25rem; }
    
    .quadrant-grid {
        gap: 1.5rem;
    }
    
    .card-elevated, .card-recessed, .card-charcoal {
        padding: 1.25rem;
    }

    .view-container {
        padding: 1.5rem;
    }

    .mb-8 {
        margin-bottom: 1.5rem !important;
    }
}

/* ═══════════════════════════════════════════════════════
   AUTHENTICATION LAYER
   ═══════════════════════════════════════════════════════ */
#auth-container {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-card {
    background: var(--surface);
    width: 100%;
    max-width: 440px;
    padding: 3.5rem;
    border-radius: 40px;
    box-shadow: var(--shadow-elevated);
    text-align: center;
    animation: fadeUp 0.6s ease;
}

.auth-logo {
    width: 64px;
    height: 64px;
    background: var(--surface);
    box-shadow: var(--shadow-elevated);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: var(--primary);
}

.auth-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--surface-container);
    box-shadow: var(--shadow-pressed);
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--outline);
    margin-bottom: 1rem;
}

.auth-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    background: var(--surface-container);
    padding: 0.4rem;
    border-radius: 15px;
    box-shadow: var(--shadow-pressed);
}

.auth-tab-btn {
    flex: 1;
    border: none;
    background: none;
    padding: 0.75rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--outline);
    cursor: pointer;
    border-radius: 10px;
    transition: all 0.2s;
}

.auth-tab-btn.active {
    background: var(--surface);
    box-shadow: var(--shadow-elevated);
    color: var(--primary);
}

.auth-input-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.auth-input-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--outline);
    padding-left: 0.5rem;
}

.auth-quick-access {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--surface-container);
}

.auth-footer {
    margin-top: 2rem;
    font-size: 0.75rem;
    color: var(--outline);
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Modal Protocol ───────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(41, 52, 58, 0.4);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-card {
    background: var(--surface);
    width: 100%;
    max-width: 600px;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    animation: popIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* ── Quick Action Modal ──────────────────────────────── */
.qa-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (max-width: 600px) {
    .qa-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.qa-card {
    padding: 1.5rem;
    background: var(--surface-container-lowest);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-elevated);
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.qa-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

.qa-card .material-symbols-outlined {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.qa-card h4 { font-size: 1rem; margin-bottom: 0.25rem; }
.qa-card p { font-size: 0.75rem; color: var(--outline); }

/* ── Team Grid (Notion-style) ─────────────────────────── */
.team-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.team-table th {
    text-align: left;
    padding: 1rem 0.75rem;
    background: var(--surface-container-high);
    color: var(--outline);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.65rem;
    border-bottom: 2px solid var(--surface-container-highest);
}

.team-table td {
    padding: 0.75rem 0.75rem;
    border-bottom: 1px solid var(--surface-container-high);
    background: var(--surface-container-lowest);
    color: #333;
}

.team-table tr:hover td {
    background: var(--surface-container-low);
}

.inline-edit {
    width: 100%;
    background: transparent;
    border: 1px solid transparent;
    padding: 0.4rem;
    border-radius: 4px;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    outline: none;
    transition: all 0.2s;
}

.inline-edit:hover {
    background: var(--surface-container-lowest);
    border-color: var(--outline-variant);
}

.inline-edit:focus {
    background: white;
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.inline-select {
    background: transparent;
    border: none;
    font-family: inherit;
    font-weight: 700;
    color: var(--primary);
    outline: none;
    cursor: pointer;
}

.row-done td {
    opacity: 0.5;
    text-decoration: line-through;
}

.row-done .toggle-switch, .row-done .btn-ghost {
    text-decoration: none !important;
}

.row-new td {
    background: var(--surface-container-low);
}
.pulse-dot {
    border-radius: 50%;
    animation: pulse-red 2s infinite;
}

.notif-count {
    position: absolute;
    top: -4px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--error);
    color: white;
    font-size: 0.62rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(229, 62, 62, 0.35);
}

@keyframes pulse-red {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(229, 62, 62, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(229, 62, 62, 0); }
}

.anim-slide-right {
    animation: slide-right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Responsive Refinements ────────────────────────── */
@media (max-width: 768px) {
    #app-shell {
        display: block !important;
        height: auto !important;
        overflow: visible !important;
    }

    #sidebar {
        position: fixed !important;
        top: 0;
        left: 0;
        bottom: 0;
        width: 280px;
        z-index: 2000;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        background: var(--surface);
        display: flex !important;
        flex-direction: column;
        padding: 2rem 1rem;
    }

    #sidebar.open {
        transform: translateX(0) !important;
        box-shadow: 10px 0 30px rgba(0,0,0,0.1);
    }

    #top-bar {
        display: none !important;
    }

    .mobile-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 60px;
        background: var(--surface-container-lowest);
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        padding: 0 1.25rem;
        z-index: 1000;
        border-bottom: 1px solid var(--surface-container);
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    }


    #main-view {
        width: 100% !important;
        padding: 80px 1rem 120px 1rem !important;
        overflow: visible !important;
    }

    .view-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .view-header-actions {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .view-header-actions > button {
        flex: 1;
        min-width: 120px;
    }

    /* Fix font scaling issues */
    h1 { font-size: 1.75rem !important; line-height: 1.2 !important; }
    h2 { font-size: 1.5rem !important; line-height: 1.2 !important; }
    
    .card-elevated, .card-recessed {
        padding: 1rem !important;
    }

    /* Neumorphic Utilities */
    .neumorphic-raised { box-shadow: var(--neumorphic-shadow-raised); }
    .neumorphic-inset { box-shadow: var(--neumorphic-shadow-inset); }
}



@keyframes slide-right {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.page-shortcuts {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.page-shortcut-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    border: 1px solid var(--surface-container-high);
    border-radius: 999px;
    background: var(--surface);
    color: var(--on-surface);
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-elevated);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.page-shortcut-btn:hover {
    transform: translateY(-1px);
    border-color: var(--primary);
    box-shadow: 0 10px 24px rgba(0,0,0,0.07);
}

.page-shortcut-btn .material-symbols-outlined {
    font-size: 1rem;
    color: var(--primary);
}

@media (max-width: 768px) {
    :root {
        --mobile-header-height: 72px;
        --mobile-nav-height: 96px;
    }

    html,
    body {
        max-width: 100%;
        overflow-x: hidden;
    }

    body {
        padding-bottom: env(safe-area-inset-bottom);
    }

    #mobile-header {
        min-height: 72px;
        padding: calc(env(safe-area-inset-top) + 0.75rem) 1rem 0.75rem !important;
    }

    #mobile-nav {
        gap: 0.5rem;
        padding: 0.75rem 1rem calc(env(safe-area-inset-bottom) + 1rem) !important;
        border-top-left-radius: 24px !important;
        border-top-right-radius: 24px !important;
    }

    #mobile-nav .nav-btn {
        min-height: 52px;
        flex: 1 1 0;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 18px;
    }

    #app-shell {
        min-height: 100dvh !important;
        width: 100% !important;
    }

    #main-view {
        min-height: 100dvh;
        height: auto !important;
        width: 100% !important;
        padding: var(--mobile-header-height) 0 calc(var(--mobile-nav-height) + 1rem) !important;
        overflow-x: hidden !important;
        overflow-y: visible !important;
    }

    .view-container {
        padding: 1rem !important;
        padding-bottom: calc(var(--mobile-nav-height) + 1.5rem) !important;
        overflow-x: hidden;
    }

    .view-header {
        margin-bottom: 1.5rem !important;
        padding-bottom: 1rem !important;
    }

    .view-header-actions,
    .top-bar-actions,
    .flex-between {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .view-header-actions > *,
    .btn-primary,
    .btn-ghost,
    .sb-footer-btn {
        min-height: 48px;
    }

    .search-bar {
        width: 100%;
        min-width: 0;
    }

    input,
    select,
    textarea {
        font-size: 16px !important;
    }

    .auth-card {
        max-width: 100%;
        padding: 2rem 1.25rem;
        border-radius: 28px;
    }

    .modal-overlay {
        align-items: flex-end;
        padding: 1rem 0 0;
    }

    .modal-card {
        max-width: 100% !important;
        max-height: min(88dvh, calc(100dvh - 1rem));
        overflow-y: auto;
        padding: 1.25rem !important;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }

    #toast-container {
        left: 1rem !important;
        right: 1rem !important;
        bottom: calc(var(--mobile-nav-height) + 0.75rem) !important;
    }

    .table-scroll,
    .team-table-wrapper,
    .habit-matrix-wrapper,
    .code-snippet,
    [style*="overflow-x:auto"] {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .table-scroll {
        width: 100%;
        margin: 0 -0.25rem;
        padding: 0 0.25rem 0.25rem;
    }

    .table-scroll .team-table,
    .table-scroll table {
        min-width: 640px;
    }

    [style*="grid-template-columns:1fr 340px"],
    [style*="grid-template-columns: 1fr 340px"],
    [style*="grid-template-columns:1fr 2fr"],
    [style*="grid-template-columns: 1fr 2fr"],
    [style*="grid-template-columns:1.5fr 1fr"],
    [style*="grid-template-columns: 1.5fr 1fr"],
    [style*="grid-template-columns:1.8fr 1fr"],
    [style*="grid-template-columns: 1.8fr 1fr"],
    [style*="grid-template-columns:repeat(3,1fr)"],
    [style*="grid-template-columns: repeat(3,1fr)"],
    [style*="grid-template-columns:1fr 1fr"],
    [style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }

    [style*="display:flex;justify-content:center;gap:0.75rem;margin-bottom:2.5rem;background:var(--surface-container);padding:0.4rem;border-radius:var(--radius-md);width:fit-content;"],
    [style*="display:flex;align-items:center;gap:1.5rem;"],
    [style*="display:flex;gap:1rem;justify-content:flex-end;"],
    [style*="display:flex;gap:1rem;"],
    .auth-tabs,
    .tab-container {
        flex-wrap: wrap;
    }

    [style*="display:flex;justify-content:center;gap:0.75rem;margin-bottom:2.5rem;background:var(--surface-container);padding:0.4rem;border-radius:var(--radius-md);width:fit-content;"] {
        width: 100% !important;
    }

    [style*="position:relative;width:280px;height:280px;"] {
        width: min(100%, 260px) !important;
        height: auto !important;
        aspect-ratio: 1 / 1;
        margin-inline: auto;
    }

    [style*="position:relative;width:200px;height:200px;"] {
        width: min(100%, 200px) !important;
        height: auto !important;
        aspect-ratio: 1 / 1;
    }

    #pom-time {
        font-size: 3.25rem !important;
    }

    #sidebar {
        max-width: calc(100vw - 3rem);
        padding-bottom: calc(var(--mobile-nav-height) + 1rem);
        overflow-y: auto;
    }

    .page-shortcuts {
        gap: 0.5rem;
        margin-bottom: 1rem;
    }

    .page-shortcut-btn {
        flex: 1 1 calc(50% - 0.25rem);
        justify-content: center;
        min-height: 46px;
        padding: 0.75rem;
        font-size: 0.72rem;
    }
}