/* ============================================================
   SISTEMA DE DISEÑO DELUXE & PASTEL - PAPERTOOLS
   Modos: Claro, Oscuro (Dark Obsidian), Sepia, Monocromo
   Temas: Pastel Rosa, Pastel Menta, Pastel Lavanda, Cielo Pastel, Oro Deluxe, Esmeralda Deluxe, Turquesa Océano, Atardecer
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Quicksand:wght@500;600;700&display=swap');

:root {
    /* MODO CLARO (Default Base) */
    --bg-main: #fbfbfd;
    --bg-card: #ffffff;
    --bg-header: rgba(255, 255, 255, 0.88);
    --bg-input: #ffffff;
    --bg-muted: #f4f5f8;
    --bg-hover: #eef2f6;
    --bg-accent-soft: rgba(232, 122, 144, 0.10);
    
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-inverse: #ffffff;

    --border-color: #e2e8f0;
    --border-card: #e2e8f0;
    --border-focus: rgba(232, 122, 144, 0.4);

    --shadow-soft: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 14px 34px -4px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 20px rgba(232, 122, 144, 0.25);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* TEMA DEFAULT: 🌸 PASTEL ROSA & CUARZO DELUXE */
    --color-primary: #d9657f;
    --color-primary-hover: #c44f69;
    --color-primary-soft: #fdf2f4;
    --color-secondary: #654062;
    --color-secondary-hover: #4e2e4b;
    --color-accent: #e88d67;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    --theme-gradient: linear-gradient(135deg, #d9657f 0%, #654062 100%);
    --theme-gradient-btn: linear-gradient(135deg, #d9657f 0%, #b85068 100%);
    --theme-gradient-soft: linear-gradient(135deg, #fff5f7 0%, #f7ebf0 100%);
    --theme-badge-bg: #fdf2f4;
    --theme-badge-text: #b85068;
}

/* ============================================================
   1. PALETAS DE COLOR (DATA-THEME)
   ============================================================ */

/* 🌸 1. PASTEL ROSA & CUARZO */
[data-theme="pastel-rose"] {
    --color-primary: #d9657f;
    --color-primary-hover: #c44f69;
    --color-primary-soft: #fdf2f4;
    --color-secondary: #654062;
    --color-secondary-hover: #4e2e4b;
    --color-accent: #f28b82;
    --theme-gradient: linear-gradient(135deg, #d9657f 0%, #654062 100%);
    --theme-gradient-btn: linear-gradient(135deg, #e07a92 0%, #b85068 100%);
    --theme-gradient-soft: linear-gradient(135deg, #fff5f7 0%, #f9edf1 100%);
    --theme-badge-bg: #fdf2f4;
    --theme-badge-text: #b85068;
    --border-focus: rgba(217, 101, 127, 0.4);
    --shadow-glow: 0 0 20px rgba(217, 101, 127, 0.25);
}

/* 🌿 2. PASTEL MENTA & SALVIA */
[data-theme="pastel-mint"] {
    --color-primary: #10b981;
    --color-primary-hover: #059669;
    --color-primary-soft: #ecfdf5;
    --color-secondary: #064e3b;
    --color-secondary-hover: #022c22;
    --color-accent: #34d399;
    --theme-gradient: linear-gradient(135deg, #10b981 0%, #064e3b 100%);
    --theme-gradient-btn: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --theme-gradient-soft: linear-gradient(135deg, #f0fdf4 0%, #e6f9f0 100%);
    --theme-badge-bg: #ecfdf5;
    --theme-badge-text: #059669;
    --border-focus: rgba(16, 185, 129, 0.4);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.25);
}

/* 💜 3. PASTEL LAVANDA & LILA DELUXE */
[data-theme="pastel-lavender"] {
    --color-primary: #8b5cf6;
    --color-primary-hover: #7c3aed;
    --color-primary-soft: #f5f3ff;
    --color-secondary: #4c1d95;
    --color-secondary-hover: #2e1065;
    --color-accent: #a78bfa;
    --theme-gradient: linear-gradient(135deg, #8b5cf6 0%, #4c1d95 100%);
    --theme-gradient-btn: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    --theme-gradient-soft: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
    --theme-badge-bg: #f5f3ff;
    --theme-badge-text: #7c3aed;
    --border-focus: rgba(139, 92, 246, 0.4);
    --shadow-glow: 0 0 20px rgba(139, 92, 246, 0.25);
}

/* ☁️ 4. CIELO PASTEL & AZUL SUAVE */
[data-theme="pastel-sky"] {
    --color-primary: #0284c7;
    --color-primary-hover: #0369a1;
    --color-primary-soft: #f0f9ff;
    --color-secondary: #0c4a6e;
    --color-secondary-hover: #082f49;
    --color-accent: #38bdf8;
    --theme-gradient: linear-gradient(135deg, #0284c7 0%, #0c4a6e 100%);
    --theme-gradient-btn: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    --theme-gradient-soft: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    --theme-badge-bg: #e0f2fe;
    --theme-badge-text: #0369a1;
    --border-focus: rgba(2, 132, 199, 0.4);
    --shadow-glow: 0 0 20px rgba(2, 132, 199, 0.25);
}

/* ✨ 5. ORO CHAMPAGNE DELUXE */
[data-theme="deluxe-gold"] {
    --color-primary: #b48324;
    --color-primary-hover: #966b1c;
    --color-primary-soft: #fefce8;
    --color-secondary: #422006;
    --color-secondary-hover: #291404;
    --color-accent: #eab308;
    --theme-gradient: linear-gradient(135deg, #c4973b 0%, #422006 100%);
    --theme-gradient-btn: linear-gradient(135deg, #c4973b 0%, #966b1c 100%);
    --theme-gradient-soft: linear-gradient(135deg, #fefce8 0%, #fef3c7 100%);
    --theme-badge-bg: #fef9c3;
    --theme-badge-text: #854d0e;
    --border-focus: rgba(196, 151, 59, 0.4);
    --shadow-glow: 0 0 20px rgba(196, 151, 59, 0.25);
}

/* 💎 6. ESMERALDA DELUXE */
[data-theme="deluxe-emerald"] {
    --color-primary: #059669;
    --color-primary-hover: #047857;
    --color-primary-soft: #ecfdf5;
    --color-secondary: #064e3b;
    --color-secondary-hover: #022c22;
    --color-accent: #10b981;
    --theme-gradient: linear-gradient(135deg, #059669 0%, #064e3b 100%);
    --theme-gradient-btn: linear-gradient(135deg, #059669 0%, #047857 100%);
    --theme-gradient-soft: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    --theme-badge-bg: #d1fae5;
    --theme-badge-text: #065f46;
    --border-focus: rgba(5, 150, 105, 0.4);
    --shadow-glow: 0 0 20px rgba(5, 150, 105, 0.25);
}

/* 🌊 7. TURQUESA OCÉANO (Turquesa Pacífico) */
[data-theme="ocean"],
[data-theme="waal"] {
    --color-primary: #00a896;
    --color-primary-hover: #028090;
    --color-primary-soft: #e6fffa;
    --color-secondary: #0f4c5c;
    --color-secondary-hover: #0b3844;
    --color-accent: #e63946;
    --theme-gradient: linear-gradient(135deg, #00a896 0%, #0f4c5c 100%);
    --theme-gradient-btn: linear-gradient(135deg, #00a896 0%, #028090 100%);
    --theme-gradient-soft: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
    --theme-badge-bg: #ccfbf1;
    --theme-badge-text: #0f766e;
    --border-focus: rgba(0, 168, 150, 0.4);
    --shadow-glow: 0 0 20px rgba(0, 168, 150, 0.25);
}

/* 🌅 8. ATARDECER MELOCOTÓN */
[data-theme="sunset"] {
    --color-primary: #f97316;
    --color-primary-hover: #ea580c;
    --color-primary-soft: #fff7ed;
    --color-secondary: #7c2d12;
    --color-secondary-hover: #431407;
    --color-accent: #fb923c;
    --theme-gradient: linear-gradient(135deg, #f97316 0%, #7c2d12 100%);
    --theme-gradient-btn: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    --theme-gradient-soft: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    --theme-badge-bg: #ffedd5;
    --theme-badge-text: #c2410c;
    --border-focus: rgba(249, 115, 22, 0.4);
    --shadow-glow: 0 0 20px rgba(249, 115, 22, 0.25);
}

/* ============================================================
   2. MODOS DE PANTALLA (DATA-MODE)
   ============================================================ */

/* 🌙 MODO OSCURO (OBSIDIAN & GLASS) */
[data-mode="dark"] {
    --bg-main: #0c1017;
    --bg-card: #151a24;
    --bg-header: rgba(17, 23, 33, 0.92);
    --bg-input: #1a202e;
    --bg-muted: #1e2636;
    --bg-hover: #263044;
    --bg-accent-soft: rgba(255, 255, 255, 0.05);

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-inverse: #0c1017;

    --border-color: #232d3f;
    --border-card: #283449;

    --shadow-soft: 0 6px 24px rgba(0, 0, 0, 0.45);
    --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.6);
    --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.7);

    --color-primary-soft: color-mix(in srgb, var(--color-primary) 18%, rgba(255, 255, 255, 0.03));
    --theme-gradient-soft: linear-gradient(135deg, #151a24 0%, #1e2636 100%);
    --theme-badge-bg: color-mix(in srgb, var(--color-primary) 18%, rgba(255, 255, 255, 0.04));
    --theme-badge-text: var(--color-primary);
}

[data-mode="dark"] body {
    background-color: var(--bg-main) !important;
    color: var(--text-primary) !important;
}

/* 📜 MODO SEPIA (Eye-Care / Lectura Papel Suave) */
[data-mode="sepia"] {
    --bg-main: #f5f0e6;
    --bg-card: #faf7f2;
    --bg-header: rgba(250, 247, 242, 0.94);
    --bg-input: #fdfbf7;
    --bg-muted: #ebe4d5;
    --bg-hover: #e2dac9;
    --bg-accent-soft: rgba(139, 90, 43, 0.08);

    --text-primary: #3d2f25;
    --text-secondary: #5e4c3e;
    --text-muted: #857262;

    --border-color: #ded5c3;
    --border-card: #d4c9b3;

    --shadow-soft: 0 4px 18px rgba(90, 65, 40, 0.07);
    --shadow-hover: 0 10px 28px rgba(90, 65, 40, 0.12);
}

/* 🔲 MODO MONO (Minimalista Editorial) */
[data-mode="mono"] {
    --bg-main: #f9f9f9;
    --bg-card: #ffffff;
    --bg-header: rgba(255, 255, 255, 0.94);
    --bg-input: #ffffff;
    --bg-muted: #f0f0f0;
    --bg-hover: #e5e5e5;

    --text-primary: #111111;
    --text-secondary: #444444;
    --text-muted: #777777;

    --border-color: #dddddd;
    --border-card: #cccccc;

    --color-primary: #111111 !important;
    --color-primary-hover: #333333 !important;
    --color-secondary: #222222 !important;
    --color-accent: #555555 !important;
    --theme-gradient: linear-gradient(135deg, #111 0%, #444 100%) !important;
    --theme-gradient-btn: linear-gradient(135deg, #111 0%, #333 100%) !important;
    --theme-badge-bg: #eeeeee !important;
    --theme-badge-text: #111111 !important;
}

/* ============================================================
   3. ESTILOS GLOBALES BASE & TIPOGRAFÍA
   ============================================================ */

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

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
    transition: background-color 0.25s ease, color 0.25s ease;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

p, span, label, input, button, select, textarea {
    font-family: 'Outfit', sans-serif;
}

/* ============================================================
   4. HEADER, NAVEGACIÓN Y WIDGET DE TEMAS
   ============================================================ */

.app-header {
    background: var(--bg-header);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.65rem 1.5rem;
    box-shadow: var(--shadow-soft);
    transition: all 0.2s ease;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    color: inherit;
}

.brand-logo-img {
    height: 60px;
    width: auto;
    aspect-ratio: 238 / 260;
    object-fit: contain;
    border-radius: 6px;
    background: transparent;
    padding: 0;
    border: none;
    box-shadow: none;
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand:hover .brand-logo-img {
    transform: scale(1.06) rotate(-2deg);
}

/* ============================================================
   TEXTO APILADO: Paper (arriba, más oscuro) / Tools (abajo, acento usuario)
   Margen izquierdo alineado
   ============================================================ */
.brand-text-stacked {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    line-height: 0.95;
    text-align: left;
    user-select: none;
}

.brand-word-paper {
    font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--color-secondary, #334155);
    display: block;
    margin: 0;
    padding: 0;
    line-height: 1;
    transition: color 0.3s ease;
}

[data-mode="dark"] .brand-word-paper {
    color: var(--text-primary, #f8fafc);
}

.brand-word-tools {
    font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--color-primary);
    background: var(--theme-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin: 0;
    padding: 0;
    line-height: 1;
    transition: all 0.3s ease;
}

/* Compatibilidad */
.brand-text h1 {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: var(--theme-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 6px;
}

.brand-text .subtitle-brand,
.brand-text .subtitle {
    font-size: 0.76rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.system-nav {
    display: flex;
    align-items: center;
    gap: 0.18rem;
    background: var(--bg-input);
    padding: 0.2rem 0.3rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    flex-wrap: nowrap;
    overflow-x: auto;
    max-width: 100%;
    scrollbar-width: none; /* Firefox */
}

.system-nav::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}


.system-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.system-nav-link:hover {
    background: var(--bg-hover);
    color: var(--color-primary);
}

.system-nav-link.active {
    background: var(--color-primary);
    color: #ffffff !important;
    box-shadow: 0 4px 12px var(--shadow-glow);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* WIDGET DE TEMAS FLOTANTE/INTEGRADO COMPACTO */
.theme-controller-widget {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2px 7px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-soft);
    flex-shrink: 0;
}

.theme-select-wrap {
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.theme-select-icon {
    font-size: 0.8rem;
}

.theme-dropdown-select {
    background: transparent;
    border: none;
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    outline: none;
    padding: 2px 2px;
    max-width: 90px;
}

.paper-custom-color-picker {
    width: 18px !important;
    height: 18px !important;
}

.theme-dropdown-select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.theme-divider-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--border-card);
    opacity: 0.6;
}

/* ============================================================
   5. BOTONES, INPUTS Y TARJETAS DELUXE
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.btn-primary {
    background: var(--theme-gradient-btn);
    color: #ffffff !important;
    box-shadow: 0 4px 14px var(--shadow-glow);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-glow);
    filter: brightness(1.05);
}

.btn-secondary {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-hover);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #ffffff;
}

.btn-sm {
    padding: 0.38rem 0.8rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Tarjetas y Contenedores */
.deluxe-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    transition: all 0.25s ease;
}

.deluxe-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-hover);
}

/* Formularios e Inputs */
input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="search"],
select,
textarea {
    width: 100%;
    padding: 0.65rem 0.95rem;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    outline: none;
    transition: all 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--border-focus);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

.badge-trial {
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.badge-admin {
    background: linear-gradient(135deg, #10b981 0%, #047857 100%);
    color: #ffffff;
}

.badge-expired {
    background: #fef2f2;
    color: #ef4444;
    border: 1px solid #fca5a5;
}

/* Modales */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1.25rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-dialog {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 540px;
    box-shadow: var(--shadow-md);
    transform: translateY(20px) scale(0.98);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.modal-overlay.active .modal-dialog {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-body {
    padding: 1.5rem;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    background: var(--bg-muted);
}