/* ============================================
   MAIN.CSS - FlowTrading Global
   Variables, Reset y Estilos Base Globales
============================================ */

/* ============================================
   COMPONENTES CSS IMPORTADOS
============================================ */
@import url('components/avatar.css');
@import url('components/dragon-loader.css');
@import url('components/dragon-watermark.css');
@import url('components/notifications.css');

/* ============================================
   ANTI-FOUC (Flash of Unstyled Content)
   Oculta el body hasta que layout.js termine.
   Si tarda >300ms, dragonLoader aparece.
============================================ */
body.page-loading {
    opacity: 0;
    visibility: hidden;
}

body.page-ready {
    opacity: 1;
    visibility: visible;
    transition:
        opacity 0.2s ease-out,
        visibility 0.2s ease-out;
}

/* ============================================
   COLOR CONSISTENCY - Cross-Device Rendering
   Fuerza renderizado consistente en todos los dispositivos
============================================ */
:root {
    /* Forzar espacio de color sRGB para consistencia */
    color-scheme: dark;
    -webkit-color-scheme: dark;
}

/* Forzar renderizado de color consistente */
html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Imágenes y media - forzar sRGB */
img,
video,
canvas {
    color-interpolation: sRGB;
    image-rendering: auto;
}

/* ============================================
   CSS VARIABLES (Colores, Fuentes, Espaciado)
============================================ */
:root {
    /* ============================================
       COLORES SINCRONIZADOS CON APP MOVIL
    ============================================ */

    /* Colores principales (Gold) */
    --gold: #d4af37;
    --gold-light: #e8c84a; /* Sincronizado con app */
    --gold-dark: #b8960f; /* Sincronizado con app */
    --primary: var(--gold);
    --primary-light: var(--gold-light);
    --primary-dark: var(--gold-dark);

    /* Fondos - Dark Mode */
    --bg-dark: #0a0a0a; /* Sincronizado con app */
    --bg-dark-secondary: #111111;
    --bg-dark-tertiary: #000;
    --bg-light: #fff;
    --bg-light-secondary: #f8f9fa;
    --bg-light-tertiary: #f0f0f0;

    /* Cards y Elevacion (Nuevo - sincronizado con app) */
    --card: #1a1a1a;
    --card-light: #252525;
    --card-elevated: #2a2a2a;
    --card-hover: #2f2f2f;

    /* Textos */
    --text-light: #fff;
    --text-light-secondary: #a0a0a0; /* Sincronizado con app */
    --text-light-muted: #666666; /* Sincronizado con app */
    --text-dark: #1a1a1a;
    --text-dark-secondary: #333;
    --text-dark-muted: #666;

    /* Bordes */
    --border: #333333; /* Nuevo - sincronizado con app */
    --border-light: #444444;
    --border-gold: rgba(212, 175, 55, 0.3);
    --border-gold-hover: rgba(212, 175, 55, 0.6);
    --border-gold-active: rgba(212, 175, 55, 0.8);

    /* Inputs (Nuevo - sincronizado con app) */
    --input-bg: #1a1a1a;
    --input-border: #333333;
    --input-border-focus: #d4af37;
    --input-placeholder: #666666;

    /* Redes Sociales */
    --whatsapp: #25d366;
    --facebook: #1877f2;
    --instagram: #e4405f;
    --youtube: #ff0000;
    --twitter: #1da1f2;
    --tiktok: #ffffff;

    /* Estados (Sincronizado con app) */
    --success: #4caf50;
    --error: #f44336;
    --warning: #ff9800;
    --info: #2196f3;

    /* Status Colors (Nuevo) */
    --status-active: var(--success);
    --status-inactive: #666666;
    --status-pending: var(--warning);
    --status-error: var(--error);

    /* Overlay (Nuevo) */
    --overlay: rgba(0, 0, 0, 0.7);
    --overlay-light: rgba(0, 0, 0, 0.5);

    /* Alias para compatibilidad con paginas web */
    --card-bg: var(--card);
    --border-color: var(--border);
    --text-color: var(--text-light);
    --text-muted: var(--text-light-muted);

    /* Sombras */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 10px 30px rgba(212, 175, 55, 0.3);
    --shadow-gold-lg: 0 15px 40px rgba(212, 175, 55, 0.4);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 15px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Tipografía */
    --font-family:
        -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.85rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.1rem;
    --font-size-xl: 1.3rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    --font-size-hero: 4rem;

    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Layout */
    --max-width: 1400px;
    --header-height: 90px;
    --ticker-height: 46px;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-header: 1001;
    --z-ticker: 1002;
    --z-modal: 2000;
    --z-tooltip: 3000;
}

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    background: var(--bg-dark);
    color: var(--text-light);
    overflow-x: hidden;
    transition:
        background-color var(--transition-normal),
        color var(--transition-normal);
    min-height: 100vh;
}

/* Fondo fijo para evitar flash blanco */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    z-index: -1;
    transition: background var(--transition-normal);
}

/* ============================================
   MODO CLARO - BASE
============================================ */
body.light-mode {
    /* Forzar color-scheme light */
    color-scheme: light;
    -webkit-color-scheme: light;

    /* Override CSS Variables para Light Mode */
    --gold: #c9a227; /* Gold más saturado en light */
    --gold-light: #dbb534;
    --gold-dark: #a88920;
    --primary: var(--gold);
    --primary-light: var(--gold-light);
    --primary-dark: var(--gold-dark);

    /* Fondos */
    --bg-dark: #f8f9fa;
    --bg-dark-secondary: #ffffff;
    --bg-dark-tertiary: #f0f0f0;

    /* Cards */
    --card: #ffffff;
    --card-light: #f8f9fa;
    --card-elevated: #ffffff;
    --card-hover: #f0f0f0;

    /* Textos */
    --text-light: #1a1a1a;
    --text-light-secondary: #666666;
    --text-light-muted: #999999;

    /* Bordes */
    --border: #e0e0e0;
    --border-light: #d0d0d0;
    --border-gold: rgba(201, 162, 39, 0.3);
    --border-gold-hover: rgba(201, 162, 39, 0.6);

    /* Inputs */
    --input-bg: #ffffff;
    --input-border: #e0e0e0;
    --input-border-focus: #c9a227;
    --input-placeholder: #999999;

    /* Overlay */
    --overlay: rgba(0, 0, 0, 0.5);
    --overlay-light: rgba(0, 0, 0, 0.3);

    /* Sombras más suaves */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --shadow-gold: 0 10px 30px rgba(201, 162, 39, 0.2);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);

    /* Alias para compatibilidad con paginas web - LIGHT MODE */
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
    --text-color: #1a1a1a;
    --text-muted: #888888;

    /* Redes sociales - override para light mode */
    --tiktok: #000000;

    background: var(--bg-light);
    color: var(--text-dark);
}

body.light-mode::before {
    background: var(--bg-light);
}

/* ============================================
   ELEMENTOS BASE
============================================ */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-normal);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

ul,
ol {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
}

p {
    line-height: 1.6;
}

/* ============================================
   UTILIDADES DE TEXTO
============================================ */
.text-gold {
    color: var(--gold);
}

.text-gradient {
    /* Fallback color sólido para navegadores sin soporte */
    color: var(--gold);
    /* Gradiente con prefijos para máxima compatibilidad */
    background: -webkit-linear-gradient(135deg, var(--text-light), var(--gold));
    background: -moz-linear-gradient(135deg, var(--text-light), var(--gold));
    background: -o-linear-gradient(135deg, var(--text-light), var(--gold));
    background: linear-gradient(135deg, var(--text-light), var(--gold));
    -webkit-background-clip: text;
    -moz-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    -moz-text-fill-color: transparent;
}

body.light-mode .text-gradient {
    /* Fallback color sólido para navegadores sin soporte */
    color: var(--gold);
    /* Gradiente con prefijos para máxima compatibilidad */
    background: -webkit-linear-gradient(135deg, var(--text-dark), var(--gold));
    background: -moz-linear-gradient(135deg, var(--text-dark), var(--gold));
    background: -o-linear-gradient(135deg, var(--text-dark), var(--gold));
    background: linear-gradient(135deg, var(--text-dark), var(--gold));
    -webkit-background-clip: text;
    -moz-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    -moz-text-fill-color: transparent;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

/* ============================================
   UTILIDADES DE DISPLAY
============================================ */
.hidden {
    display: none !important;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

.grid {
    display: grid;
}

/* ============================================
   UTILIDADES DE FLEXBOX
============================================ */
.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

/* ============================================
   UTILIDADES DE ESPACIADO
============================================ */
.mt-1 {
    margin-top: var(--spacing-sm);
}
.mt-2 {
    margin-top: var(--spacing-md);
}
.mt-3 {
    margin-top: var(--spacing-lg);
}
.mt-4 {
    margin-top: var(--spacing-xl);
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}
.mb-2 {
    margin-bottom: var(--spacing-md);
}
.mb-3 {
    margin-bottom: var(--spacing-lg);
}
.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.p-1 {
    padding: var(--spacing-sm);
}
.p-2 {
    padding: var(--spacing-md);
}
.p-3 {
    padding: var(--spacing-lg);
}
.p-4 {
    padding: var(--spacing-xl);
}

/* ============================================
   CONTENEDOR PRINCIPAL
============================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* ============================================
   SCROLLBAR PERSONALIZADO
============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: var(--radius-full);
}

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

body.light-mode ::-webkit-scrollbar-track {
    background: var(--bg-light-secondary);
}

/* ============================================
   SELECCIÓN DE TEXTO
============================================ */
::selection {
    background: var(--gold);
    color: var(--bg-dark);
}

::-moz-selection {
    background: var(--gold);
    color: var(--bg-dark);
}

/* ============================================
   FOCUS VISIBLE (Accesibilidad)
============================================ */
:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* ============================================
   RESPONSIVE BASE
============================================ */
@media (max-width: 768px) {
    :root {
        --font-size-hero: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
    }
}

/* ============================================
   DRAGON LOADER - Movido a componente separado
   Ver: CSS/components/dragon-loader.css
============================================ */

/* Avatar styles y animaciones en CSS/components/avatar.css */

/* ============================================
   BROWSER NOTICE - Aviso Samsung Internet
============================================ */
.browser-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    border-top: 1px solid var(--gold);
    padding: 12px 16px;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.browser-notice.show {
    transform: translateY(0);
}

.browser-notice-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.browser-notice-icon {
    color: var(--gold);
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.browser-notice-text {
    color: var(--text-light);
    font-size: 14px;
    text-align: center;
    flex: 1;
    min-width: 200px;
}

.browser-notice-close {
    background: var(--gold);
    color: #000;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
    flex-shrink: 0;
}

.browser-notice-close:hover {
    opacity: 0.9;
}

@media (max-width: 480px) {
    .browser-notice-content {
        flex-direction: column;
        text-align: center;
    }

    .browser-notice-text {
        min-width: auto;
    }
}