/* ============================================================
   KrakenChkr — style.css
   Mismo lenguaje visual/tokens que AstraBot (mismo logo/marca).
   ============================================================ */

:root {
    --primary: 280, 100%, 70%;
    --primary-glow: 280, 100%, 80%;
    --secondary: 200, 100%, 60%;
    --accent: 320, 100%, 60%;

    --background: 240, 20%, 4%;
    --background-secondary: 240, 15%, 8%;
    --surface: 240, 15%, 12%;
    --surface-hover: 240, 15%, 16%;

    --foreground: 0, 0%, 98%;
    --foreground-muted: 240, 5%, 65%;
    --foreground-subtle: 240, 5%, 45%;

    --border: 240, 10%, 20%;
    --border-hover: 240, 10%, 30%;

    --success: 142, 76%, 50%;
    --warning: 38, 92%, 50%;
    --error: 0, 84%, 60%;
    --info: 200, 100%, 60%;

    --gradient-primary: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--secondary)));
    --gradient-glow: linear-gradient(135deg, hsl(var(--primary-glow)), hsl(var(--accent)));
    --gradient-dark: linear-gradient(180deg, hsl(var(--background)), hsl(var(--background-secondary)));

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px hsla(var(--primary), 0.3);

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

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Orbitron', sans-serif;

    --header-h: 70px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    cursor: none;
}

@media (max-width: 768px), (hover: none) {
    body { cursor: auto; }
}

/* Fondo con remolino (mismo efecto del vlog) */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 20%, hsla(var(--primary), 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, hsla(var(--secondary), 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, hsla(var(--accent), 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--spacing-lg); }

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

/* ── Cursor personalizado ─────────────────────────────────── */
.cursor {
    position: fixed;
    top: 0; left: 0;
    width: 34px; height: 34px;
    border: 1.5px solid hsla(var(--primary), 0.8);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    transition: width .2s, height .2s, background .2s;
    display: none;
}
.cursor-dot {
    position: fixed;
    top: 0; left: 0;
    width: 6px; height: 6px;
    background: hsl(var(--primary));
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    box-shadow: 0 0 10px hsl(var(--primary));
    display: none;
}
@media (min-width: 769px) and (hover: hover) {
    .cursor, .cursor-dot { display: block; }
}
.cursor.hover { width: 50px; height: 50px; background: hsla(var(--primary), 0.15); }

/* ── Botones ──────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: var(--spacing-sm); padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-sans); font-size: 0.875rem; font-weight: 500;
    border: none; border-radius: var(--radius-md); cursor: pointer;
    transition: all var(--transition-normal); white-space: nowrap;
}
.btn-gradient { background: var(--gradient-primary); color: #fff; box-shadow: var(--shadow-glow); }
.btn-gradient:hover { transform: translateY(-2px); box-shadow: 0 0 60px hsla(var(--primary), 0.5); }
.btn-gradient:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-ghost { background: transparent; color: hsl(var(--foreground)); border: 1px solid hsl(var(--border)); }
.btn-ghost:hover { background: hsl(var(--surface)); border-color: hsl(var(--border-hover)); }
.btn-danger { background: hsla(var(--error), 0.12); color: hsl(var(--error)); border: 1px solid hsla(var(--error), 0.35); }
.btn-danger:hover { background: hsla(var(--error), 0.2); }
.btn-lg { padding: var(--spacing-md) var(--spacing-xl); font-size: 1rem; }
.w-full { width: 100%; }

/* ── Header (marketing / auth) ───────────────────────────── */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 6000;
    padding: var(--spacing-md) 0;
    background: hsla(var(--background), 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid hsla(var(--border), 0.5);
    transition: all var(--transition-normal);
    height: var(--header-h);
    display: flex; align-items: center;
}
.header.scrolled { padding: var(--spacing-sm) 0; background: hsla(var(--background), 0.95); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-xl); width: 100%; }
.logo {
    display: flex; align-items: center; gap: var(--spacing-sm);
    font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.logo img { height: 32px; width: 32px; }

/* ── Top navbar dentro del dashboard ─────────────────────── */
.topbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 5000;
    height: var(--header-h);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 var(--spacing-lg);
    background: hsla(var(--background), 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid hsla(var(--border), 0.5);
}
.topbar-left { display: flex; align-items: center; gap: var(--spacing-md); }
.mobile-toggle {
    display: none; background: transparent; border: none; color: hsl(var(--primary));
    font-size: 1.4rem; cursor: pointer;
}
@media (max-width: 768px) { .mobile-toggle { display: flex; } }

.user-dropdown { position: relative; }
.user-btn {
    display: flex; align-items: center; gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: hsla(var(--surface), 0.5); border: 1px solid hsla(var(--border), 0.5);
    border-radius: var(--radius-full); cursor: pointer; transition: all var(--transition-fast); color: inherit;
}
.user-btn:hover { background: hsl(var(--surface)); }
.user-avatar {
    width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
    background: var(--gradient-primary); border-radius: var(--radius-full);
    font-size: 0.875rem; font-weight: 600; color: #fff; text-transform: uppercase;
}
.dropdown-menu {
    position: absolute; top: calc(100% + var(--spacing-sm)); right: 0; min-width: 200px;
    background: hsl(var(--surface)); border: 1px solid hsl(var(--border)); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: all var(--transition-fast);
}
.dropdown-menu.show { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-item {
    display: flex; align-items: center; gap: var(--spacing-sm); padding: var(--spacing-sm) var(--spacing-md);
    color: hsl(var(--foreground-muted)); font-size: 0.875rem; transition: all var(--transition-fast);
}
.dropdown-item:hover { color: hsl(var(--foreground)); background: hsla(var(--surface-hover), 0.5); }
.dropdown-item.text-danger { color: hsl(var(--error)); }
.dropdown-divider { height: 1px; background: hsl(var(--border)); margin: var(--spacing-xs) 0; }

/* ── Dashboard / Sidebar ──────────────────────────────────── */
.dashboard { display: flex; min-height: 100vh; padding-top: var(--header-h); }
.sidebar {
    width: 260px; background: hsla(var(--surface), 0.5); backdrop-filter: blur(10px);
    border-right: 1px solid hsla(var(--border), 0.5); padding: var(--spacing-lg);
    position: fixed; top: var(--header-h); left: 0; bottom: 0; overflow-y: auto;
    z-index: 4800; display: flex; flex-direction: column;
    transition: transform var(--transition-normal);
}
.sidebar-nav { display: flex; flex-direction: column; gap: var(--spacing-xs); flex: 1; }
.sidebar-link {
    display: flex; align-items: center; gap: var(--spacing-md); padding: var(--spacing-md);
    color: hsl(var(--foreground-muted)); border-radius: var(--radius-md); transition: all var(--transition-fast);
}
.sidebar-link:hover, .sidebar-link.active { color: hsl(var(--foreground)); background: hsla(var(--primary), 0.1); }
.sidebar-link.active { border-left: 3px solid hsl(var(--primary)); }
.sidebar-link i { width: 20px; text-align: center; }
.sidebar-footer { margin-top: auto; padding-top: var(--spacing-xl); border-top: 1px solid hsla(var(--border), 0.5); }
.logout-link { color: hsl(var(--error)); }

.dashboard-content { flex: 1; min-width: 0; margin-left: 260px; padding: var(--spacing-xl); }
@media (max-width: 480px) { .dashboard-content { padding: var(--spacing-md); } }

.dashboard-header {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
    row-gap: var(--spacing-md); margin-bottom: var(--spacing-xl); min-width: 0;
}
.dashboard-title { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; }

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    .dashboard-content { margin-left: 0; }
}

.mobile-overlay {
    position: fixed; top: var(--header-h); inset: 0; background: rgba(2, 6, 23, 0.55);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    opacity: 0; pointer-events: none; transition: opacity .3s ease; z-index: 4500;
}
.mobile-overlay.show { opacity: 1; pointer-events: auto; }
.no-scroll { overflow: hidden; }

/* ── Cards / forms (compartidos en toda la app) ───────────── */
.card {
    background: hsla(var(--surface), 0.5); backdrop-filter: blur(10px);
    border: 1px solid hsla(var(--border), 0.5); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md); overflow: hidden;
}
.card-header { padding: var(--spacing-lg); border-bottom: 1px solid hsla(var(--border), 0.5); }
.card-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; }
.card-body { padding: var(--spacing-lg); }
.text-center { text-align: center; }
.text-gradient {
    background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.section-title { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; }
.section-description { color: hsl(var(--foreground-muted)); }

.form-group { margin-bottom: var(--spacing-md); text-align: left; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: var(--spacing-xs); color: hsl(var(--foreground-muted)); }
.form-input {
    width: 100%; padding: var(--spacing-md); background: hsla(var(--background-secondary), 0.6);
    border: 1px solid hsl(var(--border)); border-radius: var(--radius-md); color: hsl(var(--foreground));
    font-family: var(--font-sans); font-size: 0.95rem; transition: all var(--transition-fast);
}
.form-input:focus { outline: none; border-color: hsl(var(--primary)); box-shadow: 0 0 0 3px hsla(var(--primary), 0.15); }
.form-input::placeholder { color: hsl(var(--foreground-subtle)); }
.form-hint { font-size: 0.78rem; color: hsl(var(--foreground-subtle)); margin-top: var(--spacing-xs); }
.form-input-icon { position: relative; display: flex; align-items: center; }
.form-input-icon i { position: absolute; left: var(--spacing-md); color: hsl(var(--foreground-subtle)); }
.form-input-icon .form-input { padding-left: calc(var(--spacing-md) * 2 + 12px); }
.form-actions { display: flex; justify-content: flex-end; }
.form-divider { border: none; border-top: 1px solid hsla(var(--border), 0.5); margin: var(--spacing-xl) 0; }
.text-link { color: hsl(var(--primary)); font-weight: 600; }
.text-danger { color: hsl(var(--error)); }
.text-muted { color: hsl(var(--foreground-muted)); }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600; }
.badge-success { background: hsla(var(--success), 0.12); color: hsl(var(--success)); }
.badge-warning { background: hsla(var(--warning), 0.12); color: hsl(var(--warning)); }
.badge-error { background: hsla(var(--error), 0.12); color: hsl(var(--error)); }

/* ── Loader global (idéntico al de login de AstraBot) ─────── */
html.page-loading #globalLoader { display: flex; }
#globalLoader {
    display: none; position: fixed; inset: 0; z-index: 20000;
    align-items: center; justify-content: center;
    background: hsl(var(--background));
}
.gl-card { display: flex; flex-direction: column; align-items: center; gap: var(--spacing-lg); text-align: center; }
.gl-logo { border-radius: 22px; box-shadow: var(--shadow-glow); }
.gl-title { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.gl-sub { color: hsl(var(--foreground-muted)); font-size: 0.85rem; margin-top: 4px; }

/* ── Toast ─────────────────────────────────────────────────── */
.toast-error, .toast-success {
    position: fixed; top: 100px; right: 20px; z-index: 10000;
    backdrop-filter: blur(10px); padding: 15px 25px; border-radius: 12px;
    display: flex; align-items: center; gap: 10px; box-shadow: 0 10px 30px rgba(0,0,0,.3);
    animation: slideIn .3s ease-out;
}
.toast-error { background: rgba(255,0,0,.1); border: 1px solid rgba(255,0,0,.2); color: #ff4d4d; }
.toast-success { background: hsla(var(--success), 0.12); border: 1px solid hsla(var(--success), 0.3); color: hsl(var(--success)); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── Modal OTP ─────────────────────────────────────────────── */
.modal-overlay {
    position: fixed; inset: 0; z-index: 9500; display: none; align-items: center; justify-content: center;
    background: rgba(2,6,23,.65); backdrop-filter: blur(8px); padding: var(--spacing-md);
}
.modal-overlay.show { display: flex; }
.modal-box {
    width: 100%; max-width: 420px; background: hsl(var(--surface));
    border: 1px solid hsl(var(--border)); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); padding: var(--spacing-xl); text-align: center;
    animation: slideIn .25s ease-out;
}
.modal-icon {
    width: 64px; height: 64px; margin: 0 auto var(--spacing-md);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    background: hsla(var(--primary), 0.12); color: hsl(var(--primary)); font-size: 1.6rem;
}
.otp-inputs { display: flex; gap: var(--spacing-sm); justify-content: center; margin: var(--spacing-lg) 0; }
.otp-inputs input {
    width: 42px; height: 52px; text-align: center; font-size: 1.3rem; font-weight: 700;
    background: hsla(var(--background-secondary), 0.6); border: 1px solid hsl(var(--border));
    border-radius: var(--radius-md); color: hsl(var(--foreground));
}
.otp-inputs input:focus { outline: none; border-color: hsl(var(--primary)); box-shadow: 0 0 0 3px hsla(var(--primary), 0.15); }
.modal-msg { font-size: 0.85rem; color: hsl(var(--foreground-muted)); margin-top: var(--spacing-sm); line-height: 1.5; }
.modal-close { position: absolute; top: var(--spacing-md); right: var(--spacing-md); background: none; border: none; color: hsl(var(--foreground-muted)); font-size: 1.2rem; cursor: pointer; }
.modal-box { position: relative; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Settings ─────────────────────────────────────────────── */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--spacing-lg); }
.settings-row { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-md); padding: var(--spacing-md) 0; border-bottom: 1px solid hsla(var(--border), 0.4); }
.settings-row:last-child { border-bottom: none; }
.danger-zone { border: 1px solid hsla(var(--error), 0.3); background: hsla(var(--error), 0.05); }

/* ── Tabs (pestañas dentro de una misma página) ──────────────── */
.tabs-bar {
    display: flex; align-items: center; gap: var(--spacing-xl);
    border-bottom: 1px solid hsla(var(--border), 0.6);
    margin-bottom: var(--spacing-xl); overflow-x: auto;
}
.tab-btn {
    display: flex; align-items: center; gap: var(--spacing-sm);
    background: none; border: none; cursor: pointer;
    padding: var(--spacing-md) var(--spacing-xs);
    font-family: var(--font-sans); font-size: 0.95rem; font-weight: 600;
    color: hsl(var(--foreground-muted));
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
    white-space: nowrap;
}
.tab-btn:hover { color: hsl(var(--foreground)); }
.tab-btn.active { color: hsl(var(--foreground)); border-bottom-color: hsl(var(--primary)); }
.tab-panel { display: none; animation: fadeIn var(--transition-normal); }
.tab-panel.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ── Selector de método + sub-paneles ─────────────────────────── */
.method-select-wrap { max-width: 360px; margin-bottom: var(--spacing-xl); }
.method-panel { display: none; animation: fadeIn var(--transition-normal); }
.method-panel.active { display: block; }
.method-empty {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: var(--spacing-sm); padding: var(--spacing-3xl) var(--spacing-lg);
    color: hsl(var(--foreground-subtle)); text-align: center;
    border: 1px dashed hsl(var(--border)); border-radius: var(--radius-lg);
}

/* ── Utilidades ───────────────────────────────────────────── */
.flex-center { display: flex; justify-content: center; align-items: center; }
.mt-lg { margin-top: var(--spacing-lg); }
.hidden { display: none !important; }

/* ── GLASS & NEON CUSTOM EXTENSION ─────────────────────── */
.glass-card {
    background: hsla(var(--surface), 0.35) !important;
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid hsla(var(--primary), 0.25) !important;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.grid-2-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
}

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

.form-actions-row {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

/* Campos de entrada ultra estilizados */
.form-input {
    background: hsla(var(--background), 0.6) !important;
    border: 1px solid hsla(var(--border), 0.8) !important;
    border-radius: var(--radius-md) !important;
    color: hsl(var(--foreground)) !important;
    font-weight: 500;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.form-input:focus {
    border-color: hsl(var(--primary)) !important;
    box-shadow: 0 0 15px hsla(var(--primary), 0.35), inset 0 0 10px hsla(var(--primary), 0.1) !important;
    background: hsla(var(--background), 0.85) !important;
    outline: none;
}

/* Selectores flotantes futuristas */
.select-wrapper {
    position: relative;
    width: 100%;
}

.custom-select {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 2.5rem !important;
    cursor: pointer;
}

.select-icon {
    position: absolute;
    right: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: hsl(var(--primary));
    font-size: 0.85rem;
    transition: transform var(--transition-fast);
}

.select-wrapper:hover .select-icon {
    transform: translateY(-50%) scale(1.2);
}

.custom-select option {
    background-color: hsl(var(--background-secondary)) !important;
    color: hsl(var(--foreground)) !important;
    padding: 12px;
}

/* Cajas Terminales de Código */
textarea.code-input, textarea.code-output {
    font-family: 'Fira Code', 'JetBrains Mono', 'Consolas', monospace !important;
    letter-spacing: 0.8px;
    line-height: 1.5;
}

textarea.code-output {
    color: hsl(var(--primary-glow)) !important;
    background: rgba(5, 5, 12, 0.8) !important;
    border: 1px solid hsla(var(--primary), 0.3) !important;
    box-shadow: inset 0 0 15px rgba(0,0,0,0.8);
}

textarea.code-output:focus {
    box-shadow: 0 0 20px hsla(var(--primary), 0.3) !important;
}

textarea.is-invalid-input {
    border-color: hsl(var(--error)) !important;
    box-shadow: 0 0 12px hsla(var(--error), 0.4) !important;
}