/* ============================================
   🌌 SUPRA ORÁCULO v3.1 — Ultra-Premium CSS
   Glassmorphism · Dark/Light · Mobile-First
   ============================================ */

/* ===== CSS VARIABLES ===== */
:root {
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Cinzel', 'Times New Roman', serif;
    --font-tech: 'Orbitron', monospace;
}

[data-theme="dark"] {
    --bg: #06060f;
    --bg-secondary: #0d0d1f;
    --bg-card: rgba(16, 16, 40, 0.7);
    --bg-card-solid: #10102a;
    --text: #e8e6f0;
    --text-secondary: #9f9ab8;
    --text-muted: #6b6588;
    --accent: #7c6aef;
    --accent-2: #a78bfa;
    --accent-3: #c084fc;
    --accent-glow: rgba(124, 106, 239, 0.3);
    --border: rgba(124, 106, 239, 0.15);
    --border-strong: rgba(124, 106, 239, 0.35);
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-5: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-6: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
    --gradient-7: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 30px rgba(124, 106, 239, 0.2);
    --glass: rgba(16, 16, 40, 0.6);
    --glass-border: rgba(124, 106, 239, 0.12);
    --toast-bg: rgba(16, 16, 40, 0.95);
    --success: #22c55e;
    --error: #ef4444;
    --warning: #f59e0b;
}

[data-theme="light"] {
    --bg: #f5f3ff;
    --bg-secondary: #ede9fe;
    --bg-card: rgba(255, 255, 255, 0.8);
    --bg-card-solid: #ffffff;
    --text: #1e1b4b;
    --text-secondary: #4c4677;
    --text-muted: #8b83b0;
    --accent: #6d28d9;
    --accent-2: #7c3aed;
    --accent-3: #8b5cf6;
    --accent-glow: rgba(109, 40, 217, 0.15);
    --border: rgba(109, 40, 217, 0.12);
    --border-strong: rgba(109, 40, 217, 0.25);
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-5: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-6: linear-gradient(135deg, #a18cd1 0%, #fbc2eb 100%);
    --gradient-7: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 20px rgba(109, 40, 217, 0.08);
    --glass: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(109, 40, 217, 0.1);
    --toast-bg: rgba(255, 255, 255, 0.95);
    --success: #16a34a;
    --error: #dc2626;
    --warning: #d97706;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background 0.4s, color 0.4s;
}

/* RTL Support */
[dir="rtl"] { direction: rtl; text-align: right; }

/* ===== WELCOME PORTAL ===== */
.portal-welcome {
    position: fixed; inset: 0; z-index: 1000;
    display: flex; align-items: center; justify-content: center;
    background: radial-gradient(ellipse at center, #0d0d2b 0%, #06060f 60%, #000 100%);
    overflow: hidden;
    transition: opacity 0.4s;
}
.portal-welcome.fade-out { opacity: 0; pointer-events: none; }
.portal-welcome.hidden { display: none; }
.portal-welcome canvas { position: absolute; inset: 0; z-index: 0; }

.portal-content {
    position: relative; z-index: 1;
    text-align: center; padding: 2rem;
    max-width: 700px;
    animation: fadeInUp 1s ease-out;
}

.portal-badge {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(124, 106, 239, 0.1);
    border: 1px solid rgba(124, 106, 239, 0.25);
    border-radius: 50px; padding: 8px 24px;
    font-size: 0.85rem; color: var(--accent-2);
    letter-spacing: 2px; text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.badge-icon { font-size: 1.2rem; }

.portal-title {
    font-family: var(--font-display);
    font-size: clamp(1rem, 3vw, 1.4rem);
    color: var(--accent-2);
    letter-spacing: 4px;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(124, 106, 239, 0.5);
}

.portal-subtitle {
    font-family: var(--font-tech);
    font-size: clamp(1.8rem, 6vw, 3rem);
    color: #fff;
    letter-spacing: 3px;
    line-height: 1.2;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, #a78bfa 50%, #c084fc 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

.portal-symbols {
    font-size: 1.3rem; letter-spacing: 8px;
    color: var(--accent-2); margin-bottom: 1.5rem;
    opacity: 0.7;
}

.portal-slogan {
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    color: rgba(255,255,255,0.7);
    margin-bottom: 2rem;
    font-style: italic;
}

/* Portal Button */
.btn-portal {
    position: relative; display: inline-flex;
    align-items: center; justify-content: center;
    padding: 18px 48px; border: none;
    background: var(--gradient-1);
    color: #fff; font-family: var(--font-tech);
    font-size: 1rem; letter-spacing: 2px;
    border-radius: 60px; cursor: pointer;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 0 40px rgba(124, 106, 239, 0.4);
}
.btn-portal:hover { transform: scale(1.05); box-shadow: 0 0 60px rgba(124, 106, 239, 0.6); }
.btn-portal:active { transform: scale(0.98); }

.btn-portal-glow {
    position: absolute; inset: -2px;
    background: var(--gradient-1);
    border-radius: 60px; filter: blur(12px);
    opacity: 0.5; z-index: -1;
    animation: portalPulse 2s ease-in-out infinite;
}

.portal-traditions {
    margin-top: 2rem;
    font-size: 0.7rem; color: rgba(255,255,255,0.35);
    letter-spacing: 1px; line-height: 1.8;
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed; inset: 0; z-index: 999;
    display: flex; align-items: center; justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    padding: 1rem;
    animation: fadeIn 0.3s;
}
.modal-overlay.hidden { display: none; }

.modal-card {
    background: var(--bg-card-solid);
    border: 1px solid var(--border-strong);
    border-radius: 20px;
    max-width: 520px; width: 100%;
    padding: 2rem;
    box-shadow: var(--shadow-glow);
}

.modal-header {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 1.5rem;
}
.modal-icon { font-size: 2rem; }
.modal-header h3 { font-family: var(--font-display); font-size: 1.2rem; }

.legal-item { margin-bottom: 1rem; padding: 1rem; border-radius: 12px; background: var(--glass); border: 1px solid var(--glass-border); }
.legal-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.legal-item p { font-size: 0.85rem; color: var(--text-secondary); }

/* ===== APP MAIN ===== */
.app-main { position: relative; min-height: 100vh; }
.app-main.hidden { display: none; }

/* ===== TOOLBAR ===== */
.toolbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 16px; height: 56px;
    background: var(--glass);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: 8px; }

.toolbar-brand { display: flex; align-items: center; gap: 8px; }
.brand-symbol { font-size: 1.4rem; }
.brand-text { font-family: var(--font-tech); font-size: 0.75rem; letter-spacing: 2px; color: var(--accent); font-weight: 700; }

.btn-icon {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--border); border-radius: 10px;
    background: transparent; color: var(--text);
    cursor: pointer; font-size: 1rem;
    transition: all 0.2s;
}
.btn-icon:hover { background: var(--accent-glow); border-color: var(--accent); color: var(--accent); }

.select-lang {
    padding: 6px 8px; border-radius: 10px;
    border: 1px solid var(--border);
    background: transparent; color: var(--text);
    font-size: 0.8rem; cursor: pointer;
    font-family: var(--font-body);
}

/* ===== COSMIC CANVAS ===== */
.cosmic-canvas {
    position: fixed; inset: 0; z-index: 0;
    pointer-events: none; opacity: 0.6;
}

/* ===== VIEWS ===== */
.view { display: none; position: relative; z-index: 1; padding: 72px 0 32px; min-height: 100vh; }
.view.active { display: block; animation: fadeIn 0.4s ease-out; }
.view-enter { animation: slideInUp 0.5s ease-out !important; }

.container { max-width: 800px; margin: 0 auto; padding: 0 16px; }

/* ===== HOME HEADER ===== */
.home-header { text-align: center; padding: 1rem 0 1.5rem; }
.home-logo { font-size: 3rem; margin-bottom: 0.5rem; animation: float 3s ease-in-out infinite; }
.home-title {
    font-family: var(--font-tech);
    font-size: clamp(1.4rem, 5vw, 2rem);
    letter-spacing: 4px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-3) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.home-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* ===== CARDS ===== */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-glow); }

.card-header {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--accent-glow);
}
.card-header i { color: var(--accent); font-size: 1.2rem; }
.card-header h3 { font-family: var(--font-display); font-size: 1rem; letter-spacing: 1px; }

.card-body { padding: 20px; }

.card-highlight {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(124,106,239,0.1) 0%, rgba(192,132,252,0.05) 100%);
}

.card-locked {
    text-align: center;
    border: 2px dashed var(--border-strong);
    background: var(--glass);
}
.locked-content { padding: 2rem; }
.locked-icon { font-size: 2.5rem; margin-bottom: 1rem; color: var(--text-muted); }
.locked-content h3 { margin-bottom: 0.5rem; }
.locked-content p { color: var(--text-secondary); margin-bottom: 1.5rem; }

/* ===== FORM ===== */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; margin-bottom: 6px;
    font-size: 0.85rem; font-weight: 600;
    color: var(--text-secondary);
}
.form-group label i { color: var(--accent); margin-right: 4px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.input {
    width: 100%; padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--glass);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.input::placeholder { color: var(--text-muted); }

.textarea { resize: vertical; min-height: 80px; }

/* ===== 7 MAIN BUTTONS ===== */
.main-buttons { display: flex; flex-direction: column; gap: 12px; padding-bottom: 2rem; }

.btn-main {
    display: flex; align-items: center; gap: 16px;
    padding: 16px 20px;
    background: var(--bg-card);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: 16px;
    color: var(--text);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    position: relative; overflow: hidden;
}
.btn-main::before {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0;
    width: 4px; border-radius: 0 4px 4px 0;
    transition: width 0.3s;
}
.btn-gradient-1::before { background: var(--gradient-1); }
.btn-gradient-2::before { background: var(--gradient-2); }
.btn-gradient-3::before { background: var(--gradient-3); }
.btn-gradient-4::before { background: var(--gradient-4); }
.btn-gradient-5::before { background: var(--gradient-5); }
.btn-gradient-6::before { background: var(--gradient-6); }
.btn-gradient-7::before { background: var(--gradient-7); }

.btn-main:hover { border-color: var(--accent); transform: translateX(4px); box-shadow: var(--shadow-glow); }
.btn-main:hover::before { width: 6px; }
.btn-main:active { transform: translateX(2px) scale(0.99); }

.btn-main-icon { font-size: 2rem; min-width: 48px; text-align: center; }
.btn-main-content { flex: 1; }
.btn-main-content h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 2px; }
.btn-main-content p { font-size: 0.78rem; color: var(--text-secondary); }
.btn-arrow { color: var(--text-muted); font-size: 0.8rem; transition: transform 0.3s; }
.btn-main:hover .btn-arrow { transform: translateX(4px); color: var(--accent); }

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 28px; border: none; border-radius: 14px;
    background: var(--gradient-1);
    color: #fff; font-family: var(--font-body); font-weight: 600;
    font-size: 0.95rem; cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 16px rgba(124, 106, 239, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(124, 106, 239, 0.4); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px; border: 1px solid var(--border);
    border-radius: 12px; background: var(--glass);
    color: var(--text); font-family: var(--font-body);
    font-size: 0.85rem; cursor: pointer;
    transition: all 0.2s;
}
.btn-secondary:hover { background: var(--accent-glow); border-color: var(--accent); }

.btn-full { width: 100%; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }

.btn-glow {
    animation: btnGlow 2s ease-in-out infinite;
}

.btn-icon-danger {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--error); border-radius: 50%;
    background: transparent; color: var(--error);
    cursor: pointer; font-size: 0.9rem;
    transition: all 0.2s;
}
.btn-icon-danger:hover { background: var(--error); color: #fff; }

.btn-remove-photo {
    position: absolute; top: 8px; right: 8px; z-index: 5;
}

/* ===== SECTION TITLES ===== */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 4vw, 1.6rem);
    margin-bottom: 0.5rem;
    text-align: center;
}
.section-desc { text-align: center; color: var(--text-secondary); margin-bottom: 1.5rem; font-size: 0.9rem; }

/* ===== ORACLE GRID ===== */
.oracle-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }

.oracle-card {
    display: flex; align-items: center; gap: 12px;
    padding: 16px; border-radius: 14px;
    background: var(--bg-card);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.3s;
}
.oracle-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-glow); }

.oracle-card-num {
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 8px;
    background: var(--accent-glow);
    font-size: 0.75rem; font-weight: 700;
    color: var(--accent);
}
.oracle-card-emoji { font-size: 1.6rem; }
.oracle-card-info h4 { font-size: 0.85rem; font-weight: 600; }
.oracle-card-info p { font-size: 0.7rem; color: var(--text-muted); }

/* ===== RESULT CARDS ===== */
.result-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: border-color 0.3s;
}
.result-card:hover { border-color: var(--border-strong); }

.result-card-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px;
    cursor: pointer;
    background: var(--accent-glow);
    transition: background 0.2s;
}
.result-card-header:hover { background: rgba(124, 106, 239, 0.08); }

.result-card-header-left { display: flex; align-items: center; gap: 12px; }
.result-card-header-left .emoji { font-size: 1.4rem; }
.result-card-header-left h3 { font-size: 0.95rem; font-weight: 700; }

.toggle-icon { color: var(--text-muted); transition: transform 0.3s; }
.toggle-icon.open { transform: rotate(180deg); }

.result-card-body {
    max-height: 0; overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s;
    padding: 0 20px;
}
.result-card-body.open {
    max-height: 5000px;
    padding: 20px;
}

.result-actions { display: flex; gap: 12px; justify-content: center; margin-top: 1.5rem; }

/* ===== INFO TABLE ===== */
.info-table {
    width: 100%; border-collapse: collapse;
    margin: 8px 0;
}
.info-table tr { border-bottom: 1px solid var(--border); }
.info-table tr:last-child { border-bottom: none; }
.info-table th, .info-table td {
    padding: 10px 12px;
    font-size: 0.85rem;
    vertical-align: top;
}
.info-table th {
    text-align: left; white-space: nowrap;
    font-weight: 600; color: var(--accent-2);
    width: 40%;
}
.info-table td { color: var(--text); }
.info-table td strong { color: var(--accent); }

.result-text { font-size: 0.9rem; line-height: 1.7; color: var(--text-secondary); }

.result-tag {
    display: inline-block; padding: 4px 12px;
    background: var(--accent-glow); border: 1px solid var(--border);
    border-radius: 20px; font-size: 0.75rem; color: var(--accent-2);
    margin: 2px 4px 2px 0;
}

/* ===== PALM READING ===== */
.palm-intro { margin-bottom: 1.5rem; }

.palm-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.palm-info-card {
    padding: 16px; border-radius: 14px;
    background: var(--bg-card); border: 1px solid var(--border);
    text-align: center;
}
.palm-info-card h4 { font-size: 0.95rem; margin-bottom: 6px; }
.palm-info-card p { font-size: 0.78rem; color: var(--text-secondary); }

.palm-capture-area { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 1.5rem; }

.palm-capture-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; padding: 16px; text-align: center;
}
.palm-capture-card h3 { font-size: 1rem; margin-bottom: 12px; }

.camera-zone {
    position: relative; width: 100%; aspect-ratio: 3/4;
    background: var(--bg-secondary); border-radius: 12px;
    overflow: hidden; margin-bottom: 12px;
}
.camera-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.camera-preview { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.camera-canvas { position: absolute; inset: 0; }

.hand-guide {
    position: absolute; inset: 0; z-index: 2;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
}
.hand-svg { width: 80%; max-width: 220px; opacity: 0.6; }
.guide-text { font-size: 0.7rem; color: var(--text-muted); margin-top: 8px; }

.camera-controls { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.camera-status { font-size: 0.8rem; padding: 8px; text-align: center; margin-top: 8px; border-radius: 8px; }

/* ===== EGG READING ===== */
.egg-instructions { margin-bottom: 1.5rem; }
.egg-instructions h4 { margin-bottom: 8px; }
.egg-instructions ol { padding-left: 1.5rem; }
.egg-instructions li { margin-bottom: 6px; font-size: 0.9rem; color: var(--text-secondary); }

.upload-zone {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 3rem 2rem; border: 2px dashed var(--border-strong);
    border-radius: 16px; cursor: pointer;
    transition: all 0.3s;
}
.upload-zone:hover { border-color: var(--accent); background: var(--accent-glow); }
.upload-zone i { font-size: 2.5rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.upload-zone p { color: var(--text-secondary); font-size: 0.9rem; }

.upload-preview-container { position: relative; }
.upload-preview { width: 100%; max-height: 400px; object-fit: contain; border-radius: 12px; }

/* ===== TAROT ===== */
.tarot-spread-selector { margin: 1.5rem 0; }
.tarot-spread-selector h4 { margin-bottom: 12px; font-size: 0.95rem; }

.spread-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.spread-option {
    display: flex; flex-direction: column;
    align-items: center; padding: 16px;
    border: 1px solid var(--border); border-radius: 14px;
    background: transparent; color: var(--text);
    cursor: pointer; transition: all 0.3s;
    text-align: center;
}
.spread-option:hover { border-color: var(--accent); }
.spread-option.active { border-color: var(--accent); background: var(--accent-glow); }
.spread-cards { font-size: 1.8rem; margin-bottom: 6px; }
.spread-option span { font-size: 0.9rem; font-weight: 600; }
.spread-option small { font-size: 0.75rem; color: var(--text-secondary); margin-top: 4px; }

/* ===== LOADING OVERLAY ===== */
.loading-overlay {
    position: fixed; inset: 0; z-index: 2000;
    display: flex; align-items: center; justify-content: center;
    background: rgba(6, 6, 15, 0.95);
    backdrop-filter: blur(20px);
}
.loading-overlay.hidden { display: none; }

.loading-content { text-align: center; max-width: 400px; padding: 2rem; }

.loading-spinner {
    position: relative; width: 100px; height: 100px;
    margin: 0 auto 1.5rem;
}

.spinner-ring {
    position: absolute; inset: 0;
    border: 3px solid transparent;
    border-top: 3px solid var(--accent);
    border-radius: 50%;
    animation: spin 1.2s linear infinite;
}
.spinner-ring-2 {
    position: absolute; inset: 8px;
    border: 3px solid transparent;
    border-bottom: 3px solid var(--accent-3);
    border-radius: 50%;
    animation: spin 1.8s linear infinite reverse;
}

.spinner-symbol {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem;
    animation: portalPulse 2s ease-in-out infinite;
}

.loading-content h3 {
    font-family: var(--font-display);
    font-size: 1.1rem; margin-bottom: 0.5rem;
    color: var(--accent-2);
}

.loading-step {
    font-size: 0.85rem; color: var(--text-secondary);
    margin-bottom: 1rem;
    min-height: 1.5em;
}

.loading-bar {
    width: 100%; height: 4px;
    background: var(--border); border-radius: 4px;
    overflow: hidden;
}
.loading-bar-fill {
    height: 100%; width: 0%;
    background: var(--gradient-1);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* ===== TOAST ===== */
.toast-container {
    position: fixed; bottom: 20px; right: 20px; z-index: 3000;
    display: flex; flex-direction: column; gap: 8px;
}

.toast {
    padding: 14px 20px;
    background: var(--toast-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 0.85rem;
    color: var(--text);
    box-shadow: var(--shadow);
    animation: slideInRight 0.3s ease-out;
    max-width: 350px;
}
.toast-success { border-left: 4px solid var(--success); }
.toast-error { border-left: 4px solid var(--error); }
.toast-info { border-left: 4px solid var(--accent); }
.toast-exit { animation: slideOutRight 0.4s ease-in forwards; }

/* ===== HIDDEN / UTILITY ===== */
.hidden { display: none !important; }

/* ===== ANIMATIONS ===== */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideOutRight { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(40px); } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes portalPulse { 0%, 100% { opacity: 0.5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.05); } }
@keyframes btnGlow { 0%, 100% { box-shadow: 0 0 20px rgba(124, 106, 239, 0.3); } 50% { box-shadow: 0 0 40px rgba(124, 106, 239, 0.6); } }
@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
    .palm-capture-area { grid-template-columns: 1fr; }
    .palm-info-grid { grid-template-columns: 1fr; }
    .spread-options { grid-template-columns: 1fr; }
    .oracle-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .toolbar { padding: 0 12px; }
    .brand-text { display: none; }
    .btn-main { padding: 14px 16px; gap: 12px; }
    .btn-main-content h3 { font-size: 0.88rem; }
    .toast-container { bottom: 12px; right: 12px; left: 12px; }
    .toast { max-width: 100%; }
}

@media (min-width: 641px) and (max-width: 1024px) {
    .oracle-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1025px) {
    .oracle-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent-glow); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ===== PRINT ===== */
@media print {
    .toolbar, .cosmic-canvas, .btn-main, .portal-welcome, .loading-overlay, .toast-container { display: none !important; }
    .view { display: block !important; padding: 1rem 0; }
    .result-card-body { max-height: none !important; padding: 16px !important; }
    body { background: #fff; color: #000; }
}
