/* ==========================================================================
   DUOBI DESIGN SYSTEM & CORE TOKENS (VANILLA CSS)
   ========================================================================== */

:root {
    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Light Theme Palette (Default) */
    --bg-app: linear-gradient(135deg, #F4F7F5 0%, #EAEFEA 100%);
    --bg-card: rgba(255, 255, 255, 0.75);
    --border-card: rgba(255, 255, 255, 0.3);
    --shadow-card: 0 8px 32px 0 rgba(0, 75, 20, 0.06);
    
    --text-primary: #1F2E22;
    --text-secondary: #56685B;
    --text-inverse: #FFFFFF;
    
    --color-primary: #4CAF50;
    --color-primary-hover: #3CA035;
    --color-primary-soft: #E8F5E9;
    
    --color-secondary: #009688;
    --color-accent: #FFC107;
    --color-accent-soft: #FFFDE7;
    
    --color-danger: #FF3B30;
    --color-danger-soft: #FFEBEE;
    
    --color-glass-sidebar: rgba(255, 255, 255, 0.6);
    --border-sidebar: rgba(255, 255, 255, 0.25);
    
    --transition-speed: 0.3s;
    
    /* Interactive variables */
    --leaf-color-active: #C8E6C9;
    --leaf-color-inactive: #E0E0E0;
    --leaf-border-active: #4CAF50;
}

/* Night Mode Overrides */
body.dark-mode {
    --bg-app: linear-gradient(135deg, #0B0F12 0%, #12181D 100%);
    --bg-card: rgba(26, 36, 43, 0.65);
    --border-card: rgba(255, 255, 255, 0.05);
    --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    
    --text-primary: #ECF0EE;
    --text-secondary: #90A499;
    --text-inverse: #0B0F12;
    
    --color-primary: #00E676; /* Neon cyber green */
    --color-primary-hover: #00C853;
    --color-primary-soft: rgba(0, 230, 118, 0.08);
    
    --color-secondary: #00BFA5;
    --color-accent: #FFD54F;
    --color-accent-soft: rgba(255, 213, 79, 0.08);
    
    --color-danger: #FF5252;
    --color-danger-soft: rgba(255, 82, 82, 0.08);
    
    --color-glass-sidebar: rgba(18, 24, 29, 0.7);
    --border-sidebar: rgba(255, 255, 255, 0.05);
    
    --leaf-color-active: rgba(0, 230, 118, 0.2);
    --leaf-color-inactive: #263238;
    --leaf-border-active: #00E676;
}

/* Reset and Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-app);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
    transition: background var(--transition-speed), color var(--transition-speed);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
    transition: all 0.2s ease-in-out;
}

/* ==========================================================================
   APP LAYOUT
   ========================================================================== */

.app-container {
    display: grid;
    grid-template-columns: 260px 1fr 340px;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

@media (max-width: 1100px) {
    .app-container {
        grid-template-columns: 80px 1fr 300px;
    }
    .sidebar .logo-text, .sidebar .nav-label {
        display: none;
    }
    .sidebar .logo-container {
        justify-content: center;
        padding: 20px 0;
    }
    .sidebar-footer button {
        font-size: 0;
        padding: 12px;
        width: 44px;
        height: 44px;
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .theme-icon-light, .theme-icon-dark {
        font-size: 1.2rem;
    }
}

@media (max-width: 800px) {
    .app-container {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
        height: auto;
        overflow: auto;
    }
    .sidebar {
        display: none; /* In production, we'd build a responsive bottom bar */
    }
    .right-panel {
        display: none; /* Hide interactive simulator on very small screens */
    }
}

/* ==========================================================================
   LEFT SIDEBAR
   ========================================================================== */

.sidebar {
    background: var(--color-glass-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-sidebar);
    display: flex;
    flex-direction: column;
    padding: 30px 20px;
    justify-content: space-between;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 15px;
    margin-bottom: 30px;
}

.logo-icon {
    font-size: 2.2rem;
    filter: drop-shadow(0 4px 6px rgba(0, 100, 0, 0.15));
    animation: idle-hop 3s infinite ease-in-out;
}

.logo-text {
    font-size: 1.8rem;
    background: linear-gradient(135deg, #4CAF50 0%, #009688 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    border-radius: 16px;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    width: 100%;
    text-align: left;
}

.nav-item:hover {
    background: rgba(76, 175, 80, 0.08);
    color: var(--color-primary);
}

.nav-item.active {
    background: var(--color-primary);
    color: var(--text-inverse);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.nav-icon {
    font-size: 1.3rem;
}

.sidebar-footer {
    border-top: 1px solid var(--border-sidebar);
    padding-top: 20px;
}

.theme-toggle {
    width: 100%;
    padding: 12px;
    border-radius: 14px;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    color: var(--text-primary);
    box-shadow: var(--shadow-card);
}

.theme-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.body.light-mode .theme-icon-dark { display: none; }
.body.dark-mode .theme-icon-light { display: none; }
body.dark-mode .theme-icon-light { display: none; }
body.light-mode .theme-icon-dark { display: none; }


/* ==========================================================================
   MAIN CONTENT AREA
   ========================================================================== */

.main-content {
    display: flex;
    flex-direction: column;
    padding: 30px;
    overflow-y: auto;
}

/* Header & stats */
.stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    gap: 20px;
}

.course-badge {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-card);
    border-radius: 20px;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.course-emoji {
    font-size: 1.3rem;
}

.stats-group {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-badge {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-card);
    border-radius: 16px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.95rem;
}

.stat-emoji {
    font-size: 1.2rem;
}

.stat-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* Progress bar style */
.xp-progress-container {
    width: 100px;
    height: 8px;
    background: rgba(0,0,0,0.1);
    border-radius: 4px;
    overflow: hidden;
}
body.dark-mode .xp-progress-container {
    background: rgba(255,255,255,0.1);
}
.xp-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 4px;
    transition: width 0.4s ease-out;
}

/* Container cards styles */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    padding: 24px;
    transition: background var(--transition-speed), border var(--transition-speed), transform 0.2s;
}

/* Views viewport */
.view-viewport {
    flex-grow: 1;
    position: relative;
}

.content-view {
    display: none;
    flex-direction: column;
    animation: fadeIn 0.4s ease-in-out forwards;
}

.content-view.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   VIEW 1: DASHBOARD & POND PATH
   ========================================================================== */

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 30px;
    align-items: start;
}

@media (max-width: 1000px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.learning-path-section {
    position: relative;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title {
    font-size: 1.6rem;
    text-align: center;
    margin-bottom: 6px;
}

.section-subtitle {
    color: var(--text-secondary);
    text-align: center;
    font-size: 0.95rem;
    margin-bottom: 40px;
}

.path-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    position: relative;
    width: 100%;
    max-width: 400px;
}

/* Stepping stones connector line */
.path-connector-line {
    position: absolute;
    width: 8px;
    background: rgba(0, 0, 0, 0.08);
    top: 130px;
    bottom: 50px;
    z-index: 1;
    border-radius: 4px;
}
body.dark-mode .path-connector-line {
    background: rgba(255, 255, 255, 0.08);
}

/* Lily pad button styles */
.lily-pad {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: var(--leaf-color-inactive);
    border: 5px solid rgba(0,0,0,0.15);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6rem;
    z-index: 2;
    box-shadow: 0 6px 0 rgba(0, 0, 0, 0.15);
    transform: translateY(0);
    position: relative;
}

.lily-pad.active {
    background: var(--leaf-color-active);
    border-color: var(--leaf-border-active);
    color: var(--text-primary);
    cursor: pointer;
    box-shadow: 0 6px 0 var(--color-primary-hover), 0 8px 20px rgba(76, 175, 80, 0.25);
}

.lily-pad.active:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 0 var(--color-primary-hover), 0 12px 24px rgba(76, 175, 80, 0.35);
}

.lily-pad.active:active {
    transform: translateY(2px);
    box-shadow: 0 4px 0 var(--color-primary-hover);
}

.lily-pad.completed {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 4px 0 var(--color-primary-hover);
}

/* Floating label below leaf */
.lily-label {
    position: absolute;
    bottom: -24px;
    white-space: nowrap;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    padding: 4px 12px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Serpent path curves: alternate offsets */
.lily-pad:nth-child(even) {
    transform: translateX(45px);
}
.lily-pad:nth-child(even).active:hover {
    transform: translate(45px, -4px);
}
.lily-pad:nth-child(even).active:active {
    transform: translate(45px, 2px);
}

.lily-pad:nth-child(odd) {
    transform: translateX(-45px);
}
.lily-pad:nth-child(odd).active:hover {
    transform: translate(-45px, -4px);
}
.lily-pad:nth-child(odd).active:active {
    transform: translate(-45px, 2px);
}

/* Current lesson indicator ring */
.lily-pad.active::after {
    content: '';
    position: absolute;
    top: -12px;
    left: -12px;
    right: -12px;
    bottom: -12px;
    border: 3px dashed var(--color-primary);
    border-radius: 50%;
    animation: spin 16s linear infinite;
    opacity: 0.7;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

/* Challenge card styling */
.challenge-card {
    border-top: 5px solid var(--color-primary);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.card-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.08em;
}

.challenge-question {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    line-height: 1.4;
}

.challenge-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-btn {
    width: 100%;
    text-align: left;
    padding: 16px 20px;
    border-radius: 16px;
    background: var(--bg-app);
    border: 2px solid var(--border-card);
    color: var(--text-primary);
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.option-btn:hover:not(.selected) {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
}

.option-btn.selected {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
    box-shadow: 0 0 0 1px var(--color-primary);
    font-weight: 600;
}

.option-letter {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: rgba(0,0,0,0.06);
    text-align: center;
    line-height: 24px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-right: 12px;
}
body.dark-mode .option-letter {
    background: rgba(255,255,255,0.06);
}

.option-btn.selected .option-letter {
    background: var(--color-primary);
    color: var(--text-inverse);
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-card);
}

.hearts-container {
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 700;
    font-size: 1rem;
}

.heart-icon {
    font-size: 1.1rem;
    animation: heartBeat 1.5s infinite ease-in-out;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

.btn {
    padding: 12px 24px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--text-inverse);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(76, 175, 80, 0.3);
}

.btn-primary:disabled {
    background: var(--leaf-color-inactive);
    color: var(--text-secondary);
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-secondary {
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.btn-secondary:hover {
    background: rgba(76, 175, 80, 0.15);
    transform: translateY(-1px);
}

.btn-outline {
    border: 2px solid var(--border-card);
    color: var(--text-primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
    border-radius: 12px;
}

.btn-danger {
    background: var(--color-danger);
    color: var(--text-inverse);
}

.btn-danger:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* ==========================================================================
   VIEW 2: COURSES
   ========================================================================== */

.view-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.view-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.course-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 320px;
    cursor: pointer;
    border-top: 6px solid var(--border-card);
}

.course-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}

.course-card.ai-course { border-top-color: #4CAF50; }
.course-card.finance-course { border-top-color: #FFC107; }
.course-card.cooking-course { border-top-color: #FF5722; }

.course-header-group {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.course-icon-bg {
    width: 54px;
    height: 54px;
    background: var(--color-primary-soft);
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
}
.course-card.finance-course .course-icon-bg { background-color: rgba(255, 193, 7, 0.1); }
.course-card.cooking-course .course-icon-bg { background-color: rgba(255, 87, 34, 0.1); }

.course-popularity {
    background: rgba(0,0,0,0.05);
    padding: 4px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
}
body.dark-mode .course-popularity {
    background: rgba(255,255,255,0.05);
}

.course-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.course-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
    flex-grow: 1;
}

.course-stats-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-card);
    padding-top: 15px;
    margin-top: 15px;
}

.course-modules-count {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.course-action-indicator {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ==========================================================================
   VIEW 3: LEAGUES
   ========================================================================== */

.leagues-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.league-header-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, rgba(255, 213, 79, 0.15) 0%, rgba(255, 193, 7, 0.05) 100%);
    border-color: rgba(255, 193, 7, 0.2);
}

.league-trophy-icon {
    font-size: 3rem;
    filter: drop-shadow(0 4px 8px rgba(255, 193, 7, 0.3));
    animation: wiggle 3s infinite ease-in-out;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0); }
    50% { transform: rotate(8deg); }
}

.league-title {
    font-size: 1.6rem;
    color: var(--text-primary);
}

.league-timer {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.league-main-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 30px;
}

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

.leaderboard-card {
    padding: 20px 0;
}

.leaderboard-card h3 {
    padding: 0 24px 15px 24px;
    border-bottom: 1px solid var(--border-card);
}

.leaderboard-list {
    display: flex;
    flex-direction: column;
}

.leaderboard-row {
    display: flex;
    align-items: center;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border-card);
    transition: background 0.2s;
}

.leaderboard-row:last-child {
    border-bottom: none;
}

.leaderboard-row:hover {
    background: rgba(0,0,0,0.02);
}
body.dark-mode .leaderboard-row:hover {
    background: rgba(255,255,255,0.02);
}

.leaderboard-row.user-row {
    background: var(--color-primary-soft);
    font-weight: 700;
}

.rank-number {
    width: 32px;
    font-weight: 800;
    font-size: 1rem;
}

.rank-number.rank-1 { color: #FFD54F; }
.rank-number.rank-2 { color: #B0BEC5; }
.rank-number.rank-3 { color: #D7CCC8; }

.user-avatar {
    font-size: 1.4rem;
    margin-right: 12px;
}

.user-details {
    flex-grow: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-name {
    font-size: 0.95rem;
}

.user-tag {
    font-size: 0.7rem;
    background: rgba(0,0,0,0.06);
    padding: 2px 6px;
    border-radius: 6px;
    color: var(--text-secondary);
}
body.dark-mode .user-tag {
    background: rgba(255,255,255,0.08);
}

.user-xp {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primary);
}

/* Relegation/promotion zoning lines */
.leaderboard-row.promotion-zone {
    border-left: 4px solid var(--color-accent);
}
.leaderboard-row.relegation-zone {
    border-left: 4px solid var(--color-danger);
}

/* League rules card */
.league-info-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.league-rules-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.9rem;
}

.rule-bullet {
    display: inline-block;
    width: 20px;
    height: 20px;
    text-align: center;
    border-radius: 50%;
    font-size: 0.8rem;
    line-height: 20px;
    margin-right: 8px;
    font-weight: 800;
}

.rule-bullet.promotion { background: var(--color-accent-soft); color: var(--color-accent); }
.rule-bullet.safe { background: rgba(0,0,0,0.05); color: var(--text-secondary); }
.rule-bullet.relegation { background: var(--color-danger-soft); color: var(--color-danger); }
body.dark-mode .rule-bullet.safe { background: rgba(255,255,255,0.05); }

.reward-highlight {
    background: var(--bg-app);
    border: 1px solid var(--border-card);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    gap: 12px;
    align-items: center;
}

.reward-icon {
    font-size: 1.8rem;
}

.reward-highlight h4 {
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.reward-highlight p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   VIEW 4: PROPOSAL (ARTICLE READER)
   ========================================================================== */

.proposal-container {
    max-width: 800px;
    margin: 0 auto;
}

.proposal-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.proposal-badge {
    background: var(--color-primary-soft);
    color: var(--color-primary);
    padding: 6px 12px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
}

hr {
    border: none;
    border-top: 1px solid var(--border-card);
    margin: 20px 0;
}

.proposal-content-wrapper {
    line-height: 1.6;
    color: var(--text-primary);
    font-size: 0.98rem;
}

.proposal-content-wrapper h2 {
    font-size: 1.5rem;
    margin: 35px 0 15px 0;
    border-bottom: 2px solid var(--color-primary-soft);
    padding-bottom: 6px;
}

.proposal-content-wrapper h3 {
    font-size: 1.2rem;
    margin: 25px 0 12px 0;
    color: var(--color-secondary);
}

.proposal-content-wrapper p {
    margin-bottom: 16px;
}

.proposal-content-wrapper ul {
    margin-left: 20px;
    margin-bottom: 16px;
}

.proposal-content-wrapper li {
    margin-bottom: 8px;
}

.proposal-content-wrapper table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.9rem;
}

.proposal-content-wrapper th, .proposal-content-wrapper td {
    border: 1px solid var(--border-card);
    padding: 10px 12px;
    text-align: left;
}

.proposal-content-wrapper th {
    background: var(--color-primary-soft);
    font-weight: 700;
}

.proposal-content-wrapper tr:nth-child(even) {
    background: rgba(0,0,0,0.01);
}
body.dark-mode .proposal-content-wrapper tr:nth-child(even) {
    background: rgba(255,255,255,0.01);
}

/* Mermaid graph styling helper */
.mermaid-diagram-mock {
    background: var(--bg-app);
    border: 1px solid var(--border-card);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
    font-family: monospace;
    font-size: 0.85rem;
    overflow-x: auto;
}

/* ==========================================================================
   RIGHT SIDEBAR: MASCOT & CONTROLS
   ========================================================================== */

.right-panel {
    background: var(--color-glass-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-sidebar);
    display: flex;
    flex-direction: column;
    padding: 30px 20px;
    gap: 30px;
    overflow-y: auto;
}

.mascot-widget {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.mascot-avatar-container {
    width: 160px;
    height: 160px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* Obi Mascot animation system */
.obi-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

/* Default state styling */
.obi-svg.motivada {
    animation: breathe 3.5s infinite ease-in-out;
}

.obi-svg.euforica {
    animation: bounce 0.6s infinite ease-in-out;
}

.obi-svg.triste {
    animation: shake 1.2s infinite ease-in-out;
}

.obi-svg.pensativa {
    animation: breathe 5s infinite ease-in-out;
}

.obi-svg.agresiva {
    animation: vibrate 0.15s infinite linear;
}

/* Display rules for SVG components */
.obi-svg .accessory-hat,
.obi-svg .accessory-glasses,
.obi-svg .accessory-crown,
.obi-svg .accessory-tears,
.obi-svg .eye-stars,
.obi-svg .glow-element,
.obi-svg .mouth {
    display: none;
    transition: all 0.2s ease-in-out;
}

/* Mood-based displays */
.obi-svg.motivada .accessory-hat { display: block; }
.obi-svg.motivada .mouth-smile { display: block; }

.obi-svg.pensativa .accessory-glasses { display: block; }
.obi-svg.pensativa .mouth-flat { display: block; }

.obi-svg.euforica .accessory-hat { display: block; }
.obi-svg.euforica .accessory-crown { display: block; }
.obi-svg.euforica .mouth-open { display: block; }
.obi-svg.euforica .eye-stars { display: block; }
.obi-svg.euforica .frog-eyeball-L, 
.obi-svg.euforica .frog-eyeball-R { 
    fill: #FFF982; 
}

.obi-svg.triste .accessory-tears { display: block; }
.obi-svg.triste .mouth-sad { display: block; }
.obi-svg.triste .tear-drop {
    animation: drip 2s infinite linear;
}
.obi-svg.triste .tear-R {
    animation-delay: 1s;
}

.obi-svg.agresiva .glow-element { display: block; }
.obi-svg.agresiva .mouth-grin { display: block; }
.obi-svg.agresiva .pupil-L,
.obi-svg.agresiva .pupil-R {
    r: 4px; /* Narrow pupils */
    fill: #FF3B30;
}

/* Animations declarations */
@keyframes breathe {
    0%, 100% { transform: translateY(0) scaleY(1); }
    50% { transform: translateY(-4px) scaleY(0.97); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px) scaleY(0.92); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    15%, 45%, 75% { transform: translateX(-3px); }
    30%, 60%, 90% { transform: translateX(3px); }
}

@keyframes vibrate {
    0%, 100% { transform: translate(0, 0); }
    20% { transform: translate(-1px, 1px); }
    40% { transform: translate(1px, -1px); }
    60% { transform: translate(-1px, -1px); }
    80% { transform: translate(1px, 1px); }
}

@keyframes drip {
    0% { transform: translateY(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(22px); opacity: 0; }
}

@keyframes idle-hop {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

/* Speech bubble */
.speech-bubble-container {
    width: 100%;
    margin-top: 5px;
}

.speech-bubble {
    position: relative;
    background: var(--bg-app);
    border: 1px solid var(--border-card);
    border-radius: 16px;
    padding: 12px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.4;
    text-align: center;
    color: var(--text-primary);
}

.speech-bubble::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 14px;
    height: 14px;
    background: var(--bg-app);
    border-left: 1px solid var(--border-card);
    border-top: 1px solid var(--border-card);
}

/* Manual mood controls */
.mascot-mood-controls {
    width: 100%;
    border-top: 1px solid var(--border-card);
    padding-top: 15px;
}

.mascot-mood-controls h4 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 800;
}

.mood-buttons-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.mood-buttons-grid button:last-child {
    grid-column: span 2;
}

.btn-mood {
    background: var(--bg-app);
    border: 1px solid var(--border-card);
    color: var(--text-secondary);
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
}

.btn-mood:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-mood.active {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
    color: var(--color-primary);
    font-weight: 700;
}

/* Simulator controls widget */
.simulation-widget {
    background: var(--bg-card);
}

.panel-title {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.panel-desc {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.3;
    margin-bottom: 18px;
}

.panel-divider {
    border: none;
    border-top: 1px solid var(--border-card);
    margin: 15px 0;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}

.control-group label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.input-stepper {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-card);
    border-radius: 12px;
    background: var(--bg-app);
    overflow: hidden;
}

.btn-step {
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-step:hover {
    background: rgba(0,0,0,0.05);
}
body.dark-mode .btn-step:hover {
    background: rgba(255,255,255,0.05);
}

.input-stepper input {
    flex-grow: 1;
    border: none;
    outline: none;
    background: transparent;
    text-align: center;
    font-family: inherit;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
    width: 40px;
}

.button-row {
    display: flex;
    gap: 8px;
}

.button-row button {
    flex-grow: 1;
}

.notification-trigger-panel h4 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 800;
}

.notification-trigger-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ==========================================================================
   TOAST NOTIFICATION ENGINE
   ========================================================================== */

.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
    max-width: 360px;
}

.toast {
    background: var(--bg-card);
    border-left: 5px solid var(--color-primary);
    border-top: 1px solid var(--border-card);
    border-right: 1px solid var(--border-card);
    border-bottom: 1px solid var(--border-card);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    animation: toastIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    position: relative;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(30px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

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

.toast-icon {
    font-size: 1.8rem;
    background: var(--color-primary-soft);
    padding: 6px;
    border-radius: 12px;
    width: 44px;
    height: 44px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.toast.toast-warning .toast-icon { background-color: var(--color-accent-soft); }
.toast.toast-danger .toast-icon { background-color: var(--color-danger-soft); }

.toast-content {
    flex-grow: 1;
}

.toast-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.toast-message {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

.toast-close {
    font-size: 1.1rem;
    color: var(--text-secondary);
    position: absolute;
    top: 8px;
    right: 12px;
}

.toast-close:hover {
    color: var(--text-primary);
}