@charset "UTF-8";

/* =========================================
   VARIABLES & RESET (SENA + MODERN PALETTE)
   ========================================= */
:root {
    /* Premium Palette (Dark Mode inclined with vibrant accents) */
    --primary: #2dd4bf;
    --primary-hover: #14b8a6;
    --secondary: #fb923c;
    --accent: #a3e635;
    --warning: #fbbf24;
    --danger: #f87171;

    --sena-orange: #ff671f;
    --sena-green: #39a900;
    --sena-blue: #00324d;

    --bg-main: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.4);
    --bg-sidebar: #0f172a;

    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --text-bright: #ffffff;

    /* Glassmorphism Refined */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
    --blur: 20px;

    /* Gradients */
    --grad-primary: linear-gradient(135deg, #2dd4bf 0%, #fb923c 100%);
    --grad-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0) 100%);

    /* Typo */
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Manrope', sans-serif;

    /* Layout */
    --radius-sm: 8px;
    --radius-md: 18px;
    --radius-lg: 32px;
    --sidebar-width: 280px;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scrollbar-gutter: stable;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

body.modal-open {
    overflow: hidden;
}

h1 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 1.75rem;
    margin-bottom: 1.2rem;
}

h3 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

/* =========================================
   HEADER
   ========================================= */
.main-header {
    background: linear-gradient(135deg, var(--sena-orange) 0%, #e65100 100%);
    color: white;
    padding: 2rem 5% 0 5%;
    /* Adjusted padding for nav */
    box-shadow: 0 4px 12px rgba(255, 103, 31, 0.3);
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
    margin-bottom: 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-nav {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.nav-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.nav-btn.active {
    background: #f7f9fc;
    /* Matches body bg */
    color: var(--sena-orange);
}

.sidebar {
    background-color: var(--bg-sidebar);
    width: var(--sidebar-width);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header .logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-bright);
    letter-spacing: -1px;
}

.sidebar-header .highlight {
    color: var(--sena-orange);
}

.sidebar-header .subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 0.2rem;
}

.guide-nav {
    margin-top: 1rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.5rem;
}

.nav-group h3 {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    margin-top: 0.8rem;
    opacity: 0.6;
}

.nav-item {
    display: block;
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: 0.7rem 1.2rem;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 0.3rem;
}

.nav-item:hover {
    background: var(--glass-bg);
    color: var(--text-bright);
}

.nav-item.active {
    background: var(--primary);
    color: var(--text-bright);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.glass-panel {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(var(--blur));
    backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--glass-shadow);
    padding: 1.5rem;
    color: var(--text-main);
}

.glass-panel h4 {
    color: var(--text-bright);
    margin-bottom: 0.75rem;
}

/* =========================================
   GLOSSARY & SEARCH
   ========================================= */
.glossary-search-container {
    margin-bottom: 2.5rem;
    position: sticky;
    top: 0;
    z-index: 10;
    padding: 1rem 0;
}

#glossary-search {
    width: 100%;
    padding: 1.2rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    color: var(--text-bright);
    font-size: 1.1rem;
    font-family: var(--font-body);
    transition: var(--transition);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    outline: none;
}

#glossary-search:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2), 0 12px 40px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

.glossary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.glossary-item {
    transition: var(--transition);
}

.glossary-item:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1) !important;
}

.glossary-item h4 {
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.5px;
}

.glossary-item p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.animate-fadeIn {
    animation: fadeInScale 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}


/* =========================================
   LAYOUT
   ========================================= */
.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    padding-bottom: 4rem;
}

/* =========================================
   THEORY SECTION (ACCORDION)
   ========================================= */
.theory-panel h2,
.simulation-panel h2 {
    border-left: 5px solid var(--sena-green);
    padding-left: 1rem;
    margin-bottom: 0.5rem;
    color: #2d3436;
}

.accordion-container {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.theory-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    transition: var(--transition);
}

.theory-card.full-width {
    width: 100%;
}

.card-header-visual img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-bottom: 1px solid var(--glass-border);
    transition: transform 0.6s ease;
}

.theory-card:hover .card-header-visual img {
    transform: scale(1.02);
}

.accordion-item.active {
    border-left-color: var(--sena-green);
}

.accordion-header {
    padding: 1rem 1.5rem;
    background: #fff;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.accordion-header:hover {
    background-color: #fafafa;
}

.accordion-content {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    background-color: #fcfcfc;
    border-top: 1px solid #eee;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
    /* Arbitrary large height */
    padding: 1rem 1.5rem;
}

.concept-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.concept-card {
    background: #fff;
    padding: 1rem;
    border: 1px solid #eee;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
}

.concept-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.analogy-box {
    background-color: rgba(45, 212, 191, 0.1);
    padding: 1.2rem;
    border-radius: var(--radius-md);
    margin-top: 1rem;
    font-size: 0.95rem;
    color: var(--text-main);
    border-left: 4px solid var(--accent);
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2);
}

.analogy-box strong {
    color: var(--accent);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* =========================================
   KPI & METRICS
   ========================================= */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.kpi-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.kpi-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.kpi-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    position: relative;
    overflow: hidden;
}

.kpi-bar span {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: var(--primary);
    width: calc(var(--value) * 1%);
    border-radius: 3px;
}

.kpi-bar.danger span {
    background: var(--danger);
}

.kpi-bar.accent span {
    background: var(--accent);
}

.kpi-note {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.intro-text {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #555;
    max-width: 800px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.step-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border-top: 4px solid var(--sena-blue);
}

.step-card h3 {
    margin-bottom: 1rem;
    color: var(--sena-blue);
}

.tip-box {
    background: #e3f2fd;
    padding: 0.8rem;
    border-radius: 6px;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #1565c0;
}

.code-snippet {
    display: block;
    background: #2d3436;
    color: #00cec9;
    padding: 0.8rem;
    border-radius: 6px;
    margin-top: 1rem;
    font-family: monospace;
    font-size: 0.9rem;
}

/* Practical Example Styles */
.example-header {
    background: #fff3e0;
    padding: 2rem;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
    border-left: 5px solid var(--sena-orange);
}

.persona-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.persona-card blockquote {
    font-style: italic;
    color: #666;
    border-left: 3px solid #ccc;
    padding-left: 1rem;
}

.backlog-sample-table {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    padding: 1.5rem;
}

.backlog-sample-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.backlog-sample-table th,
.backlog-sample-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.backlog-sample-table th {
    background-color: #f7f9fc;
    font-weight: 700;
}

.pts-cell {
    font-weight: bold;
    text-align: center !important;
    color: var(--sena-orange);
}

/* =========================================
   SIMULATION SECTION (KANBAN)
   ========================================= */
.sim-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.phase-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.phase-badge {
    padding: 0.5rem 1rem;
    background: var(--sena-blue);
    color: white;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.sena-btn {
    background: linear-gradient(135deg, var(--sena-orange) 0%, #e65100 100%);
    color: white;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: var(--font-heading);
    box-shadow: 0 4px 10px rgba(255, 103, 31, 0.2);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.sena-btn:hover {
    background-color: #e65100;
}

.sena-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.timer {
    background: #2d3436;
    color: #00cec9;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 700;
    font-family: monospace;
    font-size: 1.1rem;
}

.instruction {
    background-color: #fff3cd;
    color: #856404;
    padding: 1rem;
    border-radius: 8px;
    border-left: 5px solid #ffc107;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    min-height: 500px;
}

.kanban-column {
    background-color: #f8f9fa;
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    border: 2px solid transparent;
    transition: all 0.3s;
}

/* Colores Específicos de Columnas */
.backlog-col {
    background-color: var(--col-backlog);
}

.todo-col {
    background-color: var(--col-todo);
}

.doing-col {
    background-color: var(--col-doing);
}

.done-col {
    background-color: var(--col-done);
}

/* Estados Deshabilitados (Visual) */
.kanban-column.disabled {
    opacity: 0.6;
    background-color: #eeeeee;
    pointer-events: none;
    /* Bloquea Drops */
}

.kanban-column h3 {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.7;
}

.task-container {
    flex-grow: 1;
    min-height: 100px;
}

/* Highlight Drop Zone */
.kanban-column.drag-over {
    border-color: var(--sena-orange);
    background-color: rgba(255, 103, 31, 0.1);
}

/* User Story Cards */
.story-card {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 0.8rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    cursor: grab;
    border-left: 4px solid #ccc;
    transition: all 0.2s ease;
    position: relative;
}

.story-card:active {
    cursor: grabbing;
}

.story-card.dragging {
    opacity: 0.5;
    transform: rotate(2deg);
}

.story-card .tag {
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 4px;
    background: #e0e0e0;
    color: #555;
    display: inline-block;
    margin-bottom: 0.5rem;
}

/* Tipos de Tareas */
.story-card.type-art {
    border-left-color: #e91e63;
}

.story-card.type-math {
    border-left-color: #2196f3;
}

.story-card.type-eng {
    border-left-color: #ff9800;
}

.story-card.type-sci {
    border-left-color: #4caf50;
}

.story-name {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.story-points {
    font-size: 0.8rem;
    color: white;
    background: #888;
    padding: 2px 6px;
    border-radius: 10px;
    float: right;
}

/* =========================================
   MODALS
   ========================================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.modal-content {
    background: var(--bg-main);
    color: var(--text-main);
    width: 90%;
    max-width: 650px;
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease;
    border-top: 6px solid var(--sena-orange);
    border: 1px solid var(--glass-border);
    max-height: 90vh;
    height: auto;
    /* Ensure it wraps content */
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.modal-header h3 {
    color: var(--sena-orange);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: #888;
}

.modal-body {
    margin: 1.5rem 0;
    font-size: 1rem;
    color: var(--text-muted);
    overflow-y: auto;
    overflow-wrap: anywhere;
    min-width: 0;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

/* Premium Modal Buttons */
.option-btn {
    padding: 0.8rem 1.6rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: 1px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.option-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.2),
            transparent);
    transition: 0.5s;
}

.option-btn:hover::after {
    left: 100%;
}

.option-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.option-btn:active {
    transform: translateY(-1px) scale(0.98);
}

.option-btn.primary {
    background: var(--grad-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.option-btn.primary:hover {
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.6);
}

.option-btn.secondary {
    background: var(--glass-bg);
    color: var(--text-bright);
    border-color: var(--glass-border);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.option-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.option-btn.accent-btn {
    background: linear-gradient(135deg, var(--accent) 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.option-btn.accent-btn:hover {
    box-shadow: 0 6px 25px rgba(16, 185, 129, 0.6);
}

.modal-options {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* Utlities */
.hidden {
    display: none !important;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   ANIMATIONS & TRANSITIONS
   ========================================= */
.content-view {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    display: none;
}

.content-view.active-view {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.content-view.hidden-view {
    display: none;
}

/* FLIP CARDS */
.flip-card {
    background-color: transparent;
    width: 100%;
    height: 250px;
    perspective: 1000px;
    cursor: pointer;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.flip-card-front {
    background: var(--gradient-surface);
    color: var(--text-bright);
}

.flip-card-back {
    background: linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.85)), var(--gradient-primary);
    color: var(--text-bright);
    transform: rotateY(180deg);
    border: 1px solid var(--primary);
}

.flip-card-back p {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 1.2rem;
    color: var(--text-main);
}

.flip-card-back .nav-item.active {
    background: var(--primary);
    color: var(--bg-main) !important;
    font-weight: 800;
    text-align: center;
    justify-content: center;
    border: none;
    box-shadow: 0 4px 12px rgba(45, 212, 191, 0.4);
    width: auto;
    padding: 0.8rem 1.5rem;
}

.flip-card-back .nav-item.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(45, 212, 191, 0.6);
    background: var(--text-bright);
}

.flip-card .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Feedback Msg */
.feedback-msg {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #d4edda;
    color: #155724;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
}

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

@media (max-width: 600px) {
    .kanban-board {
        display: flex;
        overflow-x: auto;
        padding-bottom: 1rem;
    }

    .kanban-column {
        min-width: 280px;
    }
}


/* CONCEPT MODAL STYLES */
.concept-detail {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.concept-intro {
    font-size: 1.1rem;
    color: var(--text-bright);
    line-height: 1.6;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
}

.concept-body ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.concept-body li {
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
}

.concept-body li strong {
    color: var(--primary);
    display: block;
    margin-bottom: 0.25rem;
}

.pillars-grid-modal {
    display: grid;
    gap: 1rem;
}

.pillar-item {
    background: rgba(15, 23, 42, 0.6);
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent);
}

/* COMPONENT: SIMULATOR DASHBOARD */
.simulator-dashboard {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sprint-status {
    display: flex;
    justify-content: space-around;
    padding: 1.5rem;
    align-items: center;
    background: rgba(15, 23, 42, 0.6);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(var(--blur));
    margin-bottom: 1.5rem;
}

.status-item {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-bright);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.status-item:hover {
    background: rgba(255, 255, 255, 0.1);
    /* Slightly more visible but keeps text readable */
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    color: var(--text-bright);
    /* Ensure text is bright */
}

.kanban-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    min-height: 500px;
}

.column {
    background: rgba(15, 23, 42, 0.4);
    -webkit-backdrop-filter: blur(var(--blur));
    backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.col-header {
    text-align: center;
    font-weight: 700;
    text-transform: uppercase;
    padding-bottom: 1.2rem;
    margin-bottom: 1.2rem;
    border-bottom: 1px solid var(--glass-border);
    letter-spacing: 2px;
    font-size: 0.85rem;
}

.col-header.to-do {
    color: var(--text-muted);
}

.col-header.in-progress {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(45, 212, 191, 0.3);
    /* Slight glow for better readability if bg is dark */
}

.col-header.done {
    color: var(--accent);
}

.droppable-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    min-height: 200px;
}

.kanban-card {
    background: var(--gradient-surface);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    cursor: grab;
    border: 1px solid var(--glass-border);
    border-top: 4px solid var(--primary);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4), var(--glass-inner-glow);
    transition: var(--transition);
}

.kanban-card:hover {
    transform: translateY(-8px) rotate(1deg);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--glass-inner-glow);
}

.kanban-card:active {
    cursor: grabbing;
}

.kanban-card.dragging {
    opacity: 0.4;
    transform: scale(0.9) rotate(-2deg);
    border: 2px dashed var(--primary);
}

.card-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.card-meta {
    display: flex;
    justify-content: flex-end;
}

.pts {
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--text-muted);
}

.inprogress-task {
    border-top-color: var(--primary) !important;
}

.done-task {
    border-top-color: var(--accent) !important;
    opacity: 0.8;
}

/* SIMULATOR ONBOARDING & FEEDBACK */
.simulator-onboarding {
    margin-bottom: 2rem;
    padding: 2rem;
    border-left: 4px solid var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(15, 23, 42, 0.8));
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.simulator-onboarding p {
    margin-bottom: 0px;
}

.onboarding-tip {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.action-btn {
    border: none;
    background: var(--grad-primary);
    color: #0f172a;
    padding: 0.9rem 2rem;
    border-radius: 12px;
    font-weight: 800;
    /* Bolder */
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 15px rgba(45, 212, 191, 0.25);
    text-transform: uppercase;
    font-size: 0.95rem;
    letter-spacing: 0.75px;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255, 255, 255, 0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.action-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(45, 212, 191, 0.4);
    color: #0f172a;
    /* Ensure text remains dark on hover */
}

.action-btn:hover::before {
    opacity: 1;
}

.action-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 10px rgba(45, 212, 191, 0.3);
}

.action-btn.danger-btn {
    background: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);
    color: white;
    box-shadow: 0 4px 6px rgba(239, 68, 68, 0.2);
}

.action-btn.danger-btn:hover {
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.4);
}

.badge {
    background: var(--primary);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* STEAM EXAMPLES & ARTIFACT PREVIEWS */
.example-box {
    margin-bottom: 2rem;
    padding: 2rem;
    border-left: 4px solid var(--primary);
    background: var(--gradient-surface);
    transition: var(--transition);
}

.example-box:hover {
    transform: translateX(10px);
    border-left-color: var(--accent);
}

.steam-example {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-sm);
    font-style: italic;
    color: var(--text-main);
    border: 1px dashed var(--primary);
}

.artifact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.artefact-card {
    padding: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: space-between;
}

.artefact-card h4 {
    margin: 0;
    color: var(--primary);
}

/* ARTIFACT PREVIEW IN MODAL */
.artifact-preview {
    text-align: left;
    margin-top: 1rem;
}

.artifact-intro {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.sena-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.status-chip {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

/* IMPROVED INTRODUCTION STYLES */
.profile-card {
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.1), transparent), var(--glass-bg);
    margin-top: 1rem;
}

.sena-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.sena-logo-placeholder {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: 1px;
    background: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
}

.guide-badge {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.info-item span {
    font-weight: 600;
    color: var(--text-main);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.steam-card::before {
    content: attr(data-label);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    font-weight: 900;
    opacity: 0.1;
    transition: var(--transition);
}

/* --- NEW PREMIUM CARD STYLES --- */

/* Pillars Grid (3 columns) */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.pillar-card {
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
    border-bottom: 3px solid #6366f1;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.pillar-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.pillar-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.pillar-card:hover .pillar-icon {
    transform: scale(1.1) rotate(5deg);
}

.pillar-card h4 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-bright);
    font-weight: 700;
}

.pillar-card.analysis {
    border-bottom-color: #6366f1;
}

.pillar-card.analysis .pillar-icon {
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.pillar-card.proposal {
    border-bottom-color: #f472b6;
}

.pillar-card.proposal .pillar-icon {
    text-shadow: 0 0 20px rgba(244, 114, 182, 0.5);
}

.pillar-card.negotiation {
    border-bottom-color: #fbbf24;
}

.pillar-card.negotiation .pillar-icon {
    text-shadow: 0 0 20px rgba(251, 191, 36, 0.5);
}


/* Enhanced Steam/Skills Cards */
.steam-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.steam-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 1.75rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-align: left;
    cursor: pointer;
    min-height: 240px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.steam-card.active {
    grid-column: 1 / -1;
    background: rgba(15, 23, 42, 0.95);
    z-index: 10;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border-color: var(--primary);
}

.steam-card .card-details {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: block;
    opacity: 1;
    transition: opacity 0.3s ease;
    width: 100%;
}

.steam-card.active .card-details {
    display: block;
    opacity: 1;
    animation: fadeIn 0.5s ease forwards;
}

.steam-card span {
    font-size: 1rem;
    line-height: 1.5;
    font-weight: 500;
    color: var(--text-bright);
    position: relative;
    z-index: 2;
}

.steam-card span b {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.steam-card:hover span {
    color: white;
}

.steam-card::after {
    content: attr(data-label);
    position: absolute;
    bottom: -15px;
    right: -10px;
    top: auto;
    left: auto;
    transform: none;
    font-size: 5rem;
    font-weight: 900;
    opacity: 0.08;
    transition: all 0.4s ease;
    z-index: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    pointer-events: none;
}

.steam-card:hover::after {
    opacity: 0.15;
    transform: scale(1.1) translate(-10px, -10px);
}

/* Specific Colors per card type */
.steam-card.s:hover {
    border-color: #3b82f6;
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.2);
}

.steam-card.s span b {
    color: #60a5fa;
}

.steam-card.t:hover {
    border-color: #10b981;
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.2);
}

.steam-card.t span b {
    color: #34d399;
}

.steam-card.e:hover {
    border-color: #f59e0b;
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.2);
}

.steam-card.e span b {
    color: #fbbf24;
}

.steam-card.a:hover {
    border-color: #ec4899;
    box-shadow: 0 8px 30px rgba(236, 72, 153, 0.2);
}

.steam-card.a span b {
    color: #f472b6;
}

.steam-card.m:hover {
    border-color: #6366f1;
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.2);
}

.steam-card.m span b {
    color: #818cf8;
}

.diagram-section {
    padding: 2.5rem;
    text-align: center;
}

.featured-game {
    position: relative;
    border: 1px solid rgba(20, 184, 166, 0.35);
}

.game-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(249, 115, 22, 0.2);
    border: 1px solid rgba(249, 115, 22, 0.5);
    color: #ffd2b1;
    font-weight: 700;
    font-size: 0.7rem;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    text-transform: uppercase;
}

/* GAME UI ENHANCEMENTS */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
}

/* Default state for card details inside theory cards */
.theory-card .card-details {
    display: none;
    margin-top: 1rem;
    text-align: left;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    /* More subtle line */
    padding-top: 1rem;
}

.card-details.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.card-details ul {
    padding-left: 1.2rem;
    margin-top: 0.5rem;
}

.card-details li {
    margin-bottom: 0.5rem;
}

.toggle-details-btn {
    margin-top: 1rem;
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 99px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 700;
    transition: all 0.2s;
}

.toggle-details-btn:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
    border-color: var(--primary);
}

/* SCRUM GUIDE 2020: TIMELINE STYLES */
.event-timeline {
    position: relative;
    padding-left: 2.5rem;
    margin: 2rem 0;
}

.event-timeline::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 2px;
    background: linear-gradient(180deg, var(--primary), var(--accent));
    border-radius: 1px;
    opacity: 0.3;
}

.event-item {
    position: relative;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.event-item::before {
    content: '';
    position: absolute;
    left: -2.35rem;
    top: 1.75rem;
    width: 1rem;
    height: 1rem;
    background: var(--bg-main);
    border: 2px solid var(--primary);
    border-radius: 50%;
    z-index: 1;
    transition: all 0.3s ease;
}

.event-item:hover {
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.event-item:hover::before {
    background: var(--primary);
    transform: scale(1.3);
    box-shadow: 0 0 15px var(--primary);
}

.event-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-bright);
    font-size: 1.1rem;
}

.event-header strong {
    color: var(--primary);
    font-size: 1.2rem;
    font-family: var(--font-heading);
}

.event-item p {
    margin: 0;
    line-height: 1.6;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.event-item .icon-wrapper {
    font-size: 1.5rem;
    min-width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 10px;
}

/* ENRICHMENT STYLES */
.rules-box {
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 12px;
    padding: 1.25rem;
    margin-top: 1.25rem;
    text-align: left;
}

.rules-box strong {
    color: var(--success);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.rules-box ul {
    margin: 0.5rem 0;
    padding-left: 1.25rem;
}

.rules-box li {
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    color: var(--text-muted);
}

.event-meta {
    display: flex;
    gap: 1rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--glass-border);
}

.event-meta span {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.section-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--glass-border), transparent);
    margin: 3rem 0;
}

.dod-tag {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid var(--accent);
    color: var(--text);
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
}

.pro-tip {
    background: rgba(99, 102, 241, 0.1);
    border-left: 4px solid var(--primary);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    position: relative;
    overflow: hidden;
}

.pro-tip::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.glossary-search-container {
    margin-bottom: 2rem;
    position: sticky;
    top: 0;
    z-index: 10;
    padding: 1rem 0;
}

/* =========================================
   ESTIMATOR PRO ENHANCEMENTS
   ========================================= */

/* Custom Glass Select */
.estimator-setup {
    margin: 2rem 0;
}

.setup-label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
    color: var(--text-bright);
    font-size: 1rem;
}

.custom-select-wrapper {
    position: relative;
    max-width: 500px;
    width: 100%;
}

.glass-select {
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    background-color: rgba(15, 23, 42, 0.6);
    color: var(--text-main);
    padding: 1rem 1.5rem;
    padding-right: 3rem;
    /* Space for arrow */
    font-size: 1rem;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    font-family: var(--font-body);
}

.glass-select:hover {
    background-color: rgba(30, 41, 59, 0.8);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.2);
}

.glass-select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.glass-select option {
    background-color: #0f172a;
    /* Solid bg for options for readability */
    color: var(--text-bright);
    padding: 10px;
}

.custom-arrow {
    position: absolute;
    right: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--primary);
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.glass-select:focus+.custom-arrow {
    transform: translateY(-50%) rotate(180deg);
    color: var(--accent);
}

/* Poker Cards Styling */
.fibonacci-grid {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.poker-card {
    position: relative;
    width: 80px;
    height: 120px;
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    border-radius: 10px;
    border: 1px solid #cbd5e1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    user-select: none;
}

.poker-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--primary);
}

.poker-card:active {
    transform: scale(0.95);
}

.card-val-center {
    font-size: 2rem;
    font-weight: 800;
    color: #334155;
    font-family: var(--font-heading);
}

.card-val-top,
.card-val-bottom {
    position: absolute;
    font-size: 0.8rem;
    font-weight: 700;
    color: #64748b;
}

.card-val-top {
    top: 6px;
    left: 8px;
}

.card-val-bottom {
    bottom: 6px;
    right: 8px;
    transform: rotate(180deg);
}

/* Specific Card Colors for Visual Interest */
.poker-card:nth-child(odd) .card-val-center {
    color: var(--primary);
}

.poker-card:nth-child(even) .card-val-center {
    color: var(--secondary);
}

/* Estimator Feedback Improvements */
.estimator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
}

.btn-small-help {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-small-help:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.task-description {
    background: rgba(15, 23, 42, 0.4);
    padding: 1.5rem;
    border-left: 4px solid var(--warning);
    margin-bottom: 2rem;
    font-size: 1.05rem;
    line-height: 1.7;
    white-space: pre-line;
    /* Respect line breaks */
}

/* =========================================
   IMAGE MODAL (ZOOM)
   ========================================= */
.modal--image {
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
}

.modal-content--image {
    max-width: 95vw;
    max-height: 95vh;
    padding: 1rem;
    border: 1px solid var(--glass-border);
    background: rgba(15, 23, 42, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    border-top: none;
    /* Removed the orange top border for a cleaner image view */
}

.modal-content--image .modal-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.modal-content--image img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.modal-content--image .caption {
    margin-top: 1rem;
    color: var(--text-bright);
    font-size: 1.1rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.4);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
}

/* Image Hover Indicator */
.guide-section img,
.media-card img,
.theory-card img {
    cursor: zoom-in;
    transition: var(--transition);
}

.guide-section img:hover,
.media-card img:hover,
.theory-card img:hover {
    filter: brightness(1.1) contrast(1.05);
    transform: scale(1.01);
}

.instruction-text {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-bright);
    margin-bottom: 1rem;
    font-weight: 600;
}

/* SMART CITY BLUEPRINT ENHANCEMENTS */
.blueprint-explanation .glass-panel {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.25rem;
}

.blueprint-explanation .glass-panel:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.blueprint-explanation strong {
    font-size: 1rem;
    display: block;
    margin-bottom: 0.25rem;
}

/* CUSTOM DROP INDICATOR FIX */
.modal-content--image .modal-body {
    position: relative;
}

/* Removing any unwanted white backgrounds on images */
img {
    background: transparent !important;
}

.theory-card img {
    background: rgba(0, 0, 0, 0.2);
    /* Dark placeholder for images */
}

/* =========================================
   BACKLOG DASHBOARD (ENRICHED)
   ========================================= */

.backlog-dashboard {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 1.5rem;
}

.header-with-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.premium-badge {
    background: var(--grad-primary);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    text-align: center;
    background: linear-gradient(145deg, rgba(99, 102, 241, 0.1), rgba(0, 0, 0, 0.2));
    padding: 1.5rem;
    border-radius: var(--radius-md);
}

.dashboard-stats .stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.dashboard-stats .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.dashboard-stats .value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-heading);
}

.dashboard-main-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .dashboard-main-grid {
        grid-template-columns: 1fr;
    }
}

.backlog-table-container h4,
.prioritization-matrix h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--text-bright);
}

/* Premium Table */
.backlog-table-container {
    overflow-x: auto;
}

.premium-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 500px;
}

.premium-table th {
    text-align: left;
    padding: 1rem;
    border-bottom: 2px solid var(--glass-border);
    color: var(--text-muted);
    font-weight: 600;
}

.premium-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.premium-table tr {
    cursor: pointer;
}

.premium-table tr:hover td {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-bright);
}

.premium-table .badge {
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.value-badge {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.effort-badge {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.status-indicator {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
}

.status-indicator.ready {
    color: #10b981;
}

.status-indicator.refined {
    color: #6366f1;
}

.status-indicator.in-refinement {
    color: #f59e0b;
}

/* Prioritization Matrix */
.matrix-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 0.5rem;
    aspect-ratio: 1;
    border: 1px solid var(--glass-border);
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.2);
}

.matrix-cell {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
    border: 1px dashed rgba(255, 255, 255, 0.1);
}

.matrix-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    font-weight: 700;
    opacity: 0.7;
}

.matrix-cell .cell-content {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.high-value-low-effort {
    background: rgba(16, 185, 129, 0.05);
    border-left: 3px solid var(--accent);
}

.high-value-high-effort {
    background: rgba(99, 102, 241, 0.05);
    border-left: 3px solid var(--primary);
}

.low-value-low-effort {
    background: rgba(245, 158, 11, 0.05);
    border-left: 3px solid var(--warning);
}

.low-value-high-effort {
    background: rgba(239, 68, 68, 0.05);
    border-left: 3px solid var(--danger);
}

.mini-tag {
    background: var(--bg-sidebar);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    cursor: pointer;
    border: 1px solid var(--glass-border);
}

.mini-tag:hover {
    background: var(--primary);
    border-color: var(--text-bright);
}

/* Visual Grid - Premium Cards */
.backlog-visual-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.story-premium-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}

.story-premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--primary);
}

.card-img-container {
    height: 180px;
    position: relative;
    overflow: hidden;
}

.card-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.story-premium-card:hover .card-img-container img {
    transform: scale(1.1);
}

.id-overlay {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    font-weight: 800;
    font-size: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-info {
    padding: 1.25rem;
}

.card-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--text-bright);
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-meta .pts {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--warning);
}

.card-meta .priority {
    font-size: 0.7rem;
    text-transform: uppercase;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 800;
}

.priority.alta,
.priority.muy {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.priority.media {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.card-hover-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--grad-primary);
    padding: 0.75rem;
    text-align: center;
    transform: translateY(100%);
    transition: var(--transition);
}

.story-premium-card:hover .card-hover-overlay {
    transform: translateY(0);
}

.card-hover-overlay span {
    font-weight: 700;
    font-size: 0.85rem;
    color: white;
}

/* HUD CARDS ENRIQUECIDAS (BACKLOG) */
.hud-story-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 0 !important;
    overflow: hidden;
    transition: var(--transition);
}

.hud-story-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    border-color: var(--primary);
}

.hud-card-header {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--glass-border);
}

.hud-story-card .badge {
    font-size: 0.65rem;
    font-weight: 800;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.hud-story-card .badge.eng {
    background: rgba(96, 165, 250, 0.2);
    color: #60a5fa;
}

.hud-story-card .badge.data {
    background: rgba(52, 211, 153, 0.2);
    color: #34d399;
}

.hud-story-card .badge.infra {
    background: rgba(167, 139, 250, 0.2);
    color: #a78bfa;
}

.points-badge {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--primary);
    font-size: 0.9rem;
}

.hud-card-content {
    padding: 1.25rem;
}

.hud-card-content h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    color: var(--text-bright);
}

.hud-card-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin: 0;
}

.hud-card-footer {
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    text-align: right;
}

.btn-detail {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-detail:hover {
    background: var(--primary);
    color: var(--bg-main);
}

.dashboard-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

/* Toast Notifications (Minimal) */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast-notification {
    pointer-events: auto;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 1rem;
    border-radius: 8px;
    color: #fff;
    border-left: 4px solid var(--primary);
    backdrop-filter: blur(12px);
    display: flex;
    gap: 1rem;
    align-items: center;
}

.toast-success {
    border-left-color: var(--accent);
}

.toast-warning {
    border-left-color: var(--warning);
}

.toast-error {
    border-left-color: var(--danger);
}

.animate-slideInRight {
    animation: slideInRight 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fadeOut {
    animation: fadeOut 0.5s ease forwards;
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateX(20px);
    }
}