/* 
  iOS Premium 2026 Design System - Apple Style Redesign
  - Minimalist, True Black/White contrast, System Typography
*/
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    /* iOS System Fonts */
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    --font-accent: 'Outfit', -apple-system, sans-serif;

    /* Semantic Colors: iOS Dark Mode (Standard) */
    --bg-deep: #000000;
    --bg-surface: rgba(28, 28, 30, 0.7);
    --bg-surface-hover: rgba(44, 44, 46, 0.85);

    --accent-primary: #0A84FF;
    /* iOS System Blue */
    --accent-secondary: #5E5CE6;
    /* iOS System Indigo */
    --accent-glow: rgba(10, 132, 255, 0.3);

    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-muted: rgba(255, 255, 255, 0.3);

    /* Legacy variable aliases for admin/partials */
    --text-color: #ffffff;
    --text-color-muted: rgba(255, 255, 255, 0.6);

    --border-main: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);
    --card-bg-color: rgba(28, 28, 30, 0.7);

    --icon-invert: 1;
    /* White in dark mode */

    /* iOS Effects & Geometry */
    --radius-lg: 24px;
    /* Squircle feel for cards */
    --radius-md: 16px;
    /* Standard components */
    --radius-sm: 10px;
    /* Buttons & Inputs */
    --glass-blur: 25px;
    /* Refined iOS Blur */
    --shadow-premium: 0 10px 30px rgba(0, 0, 0, 0.4);
    --transition-base: all 0.3s ease;
    --transition-bounce: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.light-theme {
    --bg-deep: #F2F2F7;
    /* iOS System Gray 6 */
    --bg-surface: rgba(255, 255, 255, 0.85);
    --bg-surface-hover: rgba(255, 255, 255, 1);
    --accent-primary: #007AFF;
    /* iOS Light Mode Blue */
    --accent-glow: rgba(0, 122, 255, 0.15);
    --text-primary: #000000;
    --text-secondary: rgba(0, 0, 0, 0.7);
    --text-muted: rgba(0, 0, 0, 0.45);

    /* Legacy variable aliases for admin/partials */
    --text-color: #000000;
    --text-color-muted: rgba(0, 0, 0, 0.7);
    --border-main: rgba(0, 0, 0, 0.1);
    --border-hover: rgba(0, 0, 0, 0.2);
    --shadow-premium: 0 10px 30px rgba(0, 0, 0, 0.05);

    --icon-invert: 0;
    /* Black in light mode */

    /* Admin UI Backwards Compatibility */
    --border-color: rgba(0, 0, 0, 0.1);
    --input-bg: rgba(0, 0, 0, 0.03);
    --btn-secondary-bg: rgba(0, 0, 0, 0.05);
    --btn-secondary-hover: rgba(0, 0, 0, 0.08);
    --card-bg-color: rgba(255, 255, 255, 0.85);
}

/* Base compatibility for legacy admin styles */
:root {
    --border-color: rgba(255, 255, 255, 0.1);
    --input-bg: rgba(255, 255, 255, 0.05);
    --btn-secondary-bg: rgba(255, 255, 255, 0.05);
    --btn-secondary-hover: rgba(255, 255, 255, 0.1);
    --card-bg-color: rgba(28, 28, 30, 0.7);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
}

@keyframes pageFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

body {
    background-color: var(--bg-deep);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    animation: pageFadeIn 0.8s ease-out;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Redesigned Moving Atmosphere (iOS 17/18 Style) */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 90% 90%, rgba(255, 255, 255, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 50% 10%, rgba(255, 255, 255, 0.02) 0%, transparent 40%),
        radial-gradient(circle at 10% 90%, rgba(255, 255, 255, 0.02) 0%, transparent 40%);
    z-index: -1;
    pointer-events: none;
    animation: orbit 30s infinite linear;
}

@keyframes orbit {
    0% {
        transform: scale(1) rotate(0deg);
    }

    50% {
        transform: scale(1.1) rotate(5deg);
    }

    100% {
        transform: scale(1) rotate(0deg);
    }
}

/* Custom iOS-style Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(120, 120, 128, 0.3);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(120, 120, 128, 0.5);
}

/* Navbar: iOS Translucent Effect */
nav.navbar {
    position: sticky !important;
    top: 0;
    z-index: 1000;
    background: var(--bg-surface);
    backdrop-filter: blur(var(--glass-blur)) saturate(1.8);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.8);
    border-bottom: 0.5px solid var(--border-main);
    padding: 1rem 2rem;
    transition: var(--transition-base);
}

.navbar-brand {
    font-family: var(--font-accent);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.8px;
    color: var(--text-primary) !important;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px !important;
    border-radius: var(--radius-sm);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary) !important;
}

/* Pill Buttons (Apple Style) */
.btn {
    border-radius: 40px;
    /* Fully rounded pill shape */
    padding: 10px 24px;
    font-weight: 600;
    font-family: var(--font-main);
    transition: var(--transition-bounce);
    border: none;
    letter-spacing: -0.2px;
}

.btn-primary {
    background: var(--accent-primary) !important;
    color: white !important;
    box-shadow: none;
}

.btn-primary:active {
    transform: scale(0.96);
    opacity: 0.8;
}

.btn-secondary {
    background: rgba(120, 120, 128, 0.16) !important;
    color: var(--accent-primary) !important;
    backdrop-filter: none;
}

.btn-secondary:hover {
    background: rgba(120, 120, 128, 0.24) !important;
    transform: none;
}

/* Card Design (iOS Style) */
.card {
    background: var(--bg-surface);
    border: none;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(var(--glass-blur)) saturate(1.8);
    box-shadow: var(--shadow-premium);
    transition: var(--transition-bounce);
    overflow: hidden;
}

/* Form Controls (iOS Standard) */
.form-control {
    background: rgba(120, 120, 128, 0.12) !important;
    border: none !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    transition: var(--transition-base);
}

.form-control:focus {
    background: rgba(120, 120, 128, 0.18) !important;
    box-shadow: none !important;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    nav.navbar {
        padding: 0.75rem 1rem;
    }

    .btn {
        padding: 8px 18px;
        font-size: 0.85rem;
    }
}

.text-muted {
    color: var(--text-muted) !important;
}

.glass-effect {
    background: var(--bg-surface);
    backdrop-filter: blur(var(--glass-blur)) saturate(1.8);
    border-bottom: 0.5px solid var(--border-main);
}

/* Premium Dropdown & Language Selector */
.dropdown-menu {
    border: 0.5px solid var(--border-main) !important;
    background: var(--bg-surface) !important;
    backdrop-filter: blur(var(--glass-blur)) saturate(1.8) !important;
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.8) !important;
    border-radius: 18px !important;
    padding: 8px !important;
    box-shadow: var(--shadow-premium) !important;
    animation: dropdownFadeIn 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    transform-origin: top right;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
        filter: blur(10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
}

.dropdown-item {
    border-radius: 12px !important;
    padding: 10px 14px !important;
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    transition: var(--transition-bounce) !important;
}

.dropdown-item:hover {
    background: rgba(120, 120, 128, 0.12) !important;
    transform: translateX(4px);
}

.dropdown-item.active {
    background: rgba(120, 120, 128, 0.08) !important;
    color: var(--accent-primary) !important;
}

.lang-badge {
    width: 32px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(120, 120, 128, 0.15);
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text-secondary);
    border: 0.5px solid var(--border-main);
}

.dropdown-item:hover .lang-badge {
    background: var(--accent-primary);
    color: white;
    border-color: transparent;
}