/* ============================================
   HTK THEME - Core Design System
   Preserves the original HTK visual identity
   ============================================ */

:root {
    --neon-purple: #d946ef;
    --neon-blue: #0ea5e9;
    --neon-yellow: #facc15;
    --bg-dark: #0b0a14;
    --bg-card: #161425;
    --text-light: #e2e8f0;
    --text-dim: #94a3b8;
    --today-text: 'TODAY';
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

/* --- LANGUAGE SELECTOR --- */
.lang-selector {
    background: rgba(22, 20, 37, 0.8);
    color: var(--text-light);
    border: 1px solid var(--neon-purple);
    padding: 5px 10px;
    border-radius: 5px;
    font-family: 'Rajdhani', sans-serif;
    cursor: pointer;
    outline: none;
    font-weight: 600;
}

.lang-selector option {
    background: var(--bg-dark);
    color: white;
}

/* --- GLOBAL SELECT (dark theme) --- */
.htk-select {
    background: #1a1a2e;
    color: #e2e8f0;
    border: 1px solid var(--neon-blue);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 0.85rem;
    cursor: pointer;
    appearance: auto;
}
.htk-select:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 2px rgba(56,189,248,0.15);
}
.htk-select option {
    background: #1a1a2e;
    color: #e2e8f0;
}

/* --- MUSIC PLAYER UI --- */
.music-player {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(22, 20, 37, 0.9);
    border: 1px solid var(--neon-blue);
    padding: 10px 16px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.3);
    backdrop-filter: blur(5px);
    transition: box-shadow 0.2s;
    user-select: none;
}

.player-drag-handle {
    cursor: grab;
    color: rgba(255,255,255,0.25);
    font-size: 0.75rem;
    padding: 0 2px;
    display: flex;
    align-items: center;
    touch-action: none;
}
.player-drag-handle:active { cursor: grabbing; color: var(--neon-blue); }

.player-close-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.3);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0;
    margin-left: -4px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    transition: 0.2s;
}
.player-close-btn:hover { color: #f43f5e; background: rgba(244,63,94,0.15); }

.music-info {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.8rem;
    color: var(--neon-blue);
    text-transform: uppercase;
}

.play-btn {
    background: var(--neon-purple);
    border: none;
    color: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.visualizer {
    display: flex;
    gap: 3px;
    align-items: flex-end;
    height: 15px;
}

.bar {
    width: 3px;
    background: var(--neon-blue);
    animation: bounce 1s infinite alternate;
}

.bar:nth-child(2) { animation-delay: 0.2s; }
.bar:nth-child(3) { animation-delay: 0.4s; }

@keyframes bounce {
    0% { height: 3px; }
    100% { height: 15px; }
}

.paused .bar {
    animation-play-state: paused;
    height: 3px;
}

/* --- NAVIGATION --- */
nav.htk-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 5%;
    background: rgba(11, 10, 20, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid rgba(217, 70, 239, 0.2);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.logo {
    font-family: 'Rajdhani';
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(to right, var(--neon-purple), var(--neon-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 15px rgba(217, 70, 239, 0.3);
    text-decoration: none;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 15px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    transition: color 0.3s;
    padding: 5px 10px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--neon-blue);
}

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
    background-image:
        linear-gradient(rgba(11, 10, 20, 0.7), rgba(11, 10, 20, 0.6)),
        url('/images/Hero_Session_Image.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 900;
    line-height: 0.9;
    margin-bottom: 20px;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.8);
}

.hero h1 span {
    color: var(--neon-purple);
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin-bottom: 40px;
}

/* --- HARDY AI SECTION --- */
.hardy-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px 80px;
}

.hardy-box {
    background: linear-gradient(135deg, rgba(22, 20, 37, 1), rgba(217, 70, 239, 0.08));
    border: 1px solid rgba(217, 70, 239, 0.2);
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hardy-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(56, 189, 248, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.hardy-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(217, 70, 239, 0.2), rgba(56, 189, 248, 0.2));
    border: 2px solid rgba(56, 189, 248, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 2rem;
    color: var(--neon-blue);
    animation: hardyPulse 3s ease-in-out infinite;
}

@keyframes hardyPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.15); }
    50% { box-shadow: 0 0 30px 10px rgba(56, 189, 248, 0.1); }
}

.hardy-box h2 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    margin: 0 0 16px;
    color: var(--text-light);
}

.hardy-box p {
    color: var(--text-dim);
    max-width: 550px;
    margin: 0 auto 30px;
    line-height: 1.7;
    font-size: 1rem;
}

/* --- RULES TEASER SECTION --- */
.rules-teaser {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

.rules-teaser-box {
    display: flex;
    align-items: center;
    gap: 24px;
    background: var(--bg-card);
    border: 1px solid rgba(14, 165, 233, 0.15);
    border-radius: 14px;
    padding: 30px 32px;
    transition: 0.3s;
}

.rules-teaser-box:hover {
    border-color: rgba(14, 165, 233, 0.35);
}

.rules-teaser-box > i {
    font-size: 2rem;
    color: var(--neon-blue);
    flex-shrink: 0;
}

.rules-teaser-box h3 {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 900;
    font-size: 1.25rem;
    margin: 0 0 4px;
    color: var(--text-light);
}

.rules-teaser-box p {
    color: var(--text-dim);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

@media (max-width: 640px) {
    .rules-teaser-box {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
}

/* --- ALLIANCE DUEL SECTION --- */
.ad-section {
    padding: 60px 5%;
    max-width: 1000px;
    margin: 0 auto;
}

.ad-title {
    font-family: 'Rajdhani';
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 30px;
    color: var(--neon-blue);
}

/* Day Selector */
.day-selector {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.day-btn {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid #333;
    color: var(--text-dim);
    font-family: 'Rajdhani';
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 4px;
    transition: 0.3s;
}

.day-btn:hover {
    border-color: var(--neon-blue);
    color: white;
}

.day-btn.active-today {
    border-color: var(--neon-purple);
    color: white;
    box-shadow: 0 0 15px rgba(217, 70, 239, 0.4);
    background: rgba(217, 70, 239, 0.1);
    position: relative;
}

.day-btn.active-today::after {
    content: var(--today-text);
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    color: var(--neon-purple);
    letter-spacing: 1px;
}

.day-btn.selected {
    border-color: var(--neon-blue);
    background: var(--neon-blue);
    color: white;
}

/* Content Area */
#tutorial-content {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(14, 165, 233, 0.2);
    min-height: 300px;
    transition: opacity 0.3s ease;
}

.btn-game {
    padding: 15px 45px;
    background: linear-gradient(45deg, var(--neon-purple), var(--neon-blue));
    color: white;
    text-decoration: none;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    text-transform: uppercase;
    border-radius: 4px;
    transition: 0.3s;
    box-shadow: 0 0 20px rgba(217, 70, 239, 0.4);
    border: none;
    cursor: pointer;
    display: inline-block;
    clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 12px) 100%, 0 100%, 0 10px);
}

.btn-game:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(217, 70, 239, 0.7);
}

/* --- CARDS & CONTENT --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 20px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.game-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(217, 70, 239, 0.1);
    text-align: center;
    transition: 0.3s;
}

.game-card:hover {
    border-color: var(--neon-purple);
    transform: translateY(-5px);
}

.game-card i {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--neon-blue);
}

.squad-box {
    background: linear-gradient(135deg, rgba(22, 20, 37, 1), rgba(14, 165, 233, 0.1));
    padding: 60px 40px;
    border-radius: 20px;
    border: 1px solid var(--neon-blue);
    text-align: center;
}

footer.htk-footer {
    text-align: center;
    padding: 40px;
    border-top: 1px solid #222;
    color: var(--text-dim);
    font-size: 0.8rem;
}

/* =============================================
   DASHBOARD STYLES
   ============================================= */

.dashboard-wrapper {
    padding-top: 80px;
    min-height: 100vh;
}

.dash-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

.dash-header {
    margin-bottom: 40px;
}

.dash-header h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--neon-blue);
}

.dash-header p {
    color: var(--text-dim);
    margin-top: 5px;
}

.dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.dash-card {
    background: var(--bg-card);
    border: 1px solid rgba(217, 70, 239, 0.1);
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s;
}

.dash-card:hover {
    border-color: var(--neon-purple);
    transform: translateY(-3px);
}

.dash-card h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.3rem;
    color: var(--neon-purple);
    margin-bottom: 10px;
}

.dash-card p {
    color: var(--text-dim);
    font-size: 0.9rem;
}

.dash-card .card-icon {
    font-size: 2rem;
    color: var(--neon-blue);
    margin-bottom: 15px;
}

.dash-card a {
    display: inline-block;
    margin-top: 15px;
    color: var(--neon-blue);
    text-decoration: none;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.dash-card a:hover {
    color: var(--neon-purple);
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    font-family: 'Rajdhani', sans-serif;
    text-transform: uppercase;
}

.status-badge.online { background: rgba(45, 238, 106, 0.2); color: #2dee6a; }
.status-badge.offline { background: rgba(239, 68, 68, 0.2); color: #ef4444; }
.status-badge.away { background: rgba(250, 204, 21, 0.2); color: #facc15; }

/* =============================================
   AUTH PAGES STYLES
   ============================================= */

.auth-wrapper {
    padding-top: 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-box {
    background: var(--bg-card);
    border: 1px solid rgba(217, 70, 239, 0.2);
    border-radius: 16px;
    padding: 50px 40px;
    width: 100%;
    max-width: 420px;
}

.auth-box h2 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2rem;
    color: var(--neon-blue);
    text-align: center;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--text-dim);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    margin-bottom: 5px;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    background: rgba(11, 10, 20, 0.6);
    border: 1px solid #333;
    border-radius: 8px;
    color: var(--text-light);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--neon-purple);
}

.btn-auth {
    width: 100%;
    padding: 14px;
    background: linear-gradient(45deg, var(--neon-purple), var(--neon-blue));
    color: white;
    border: none;
    border-radius: 8px;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 0 15px rgba(217, 70, 239, 0.3);
}

.btn-auth:hover {
    transform: scale(1.02);
    box-shadow: 0 0 25px rgba(217, 70, 239, 0.5);
}

.auth-link {
    text-align: center;
    margin-top: 20px;
    color: var(--text-dim);
    font-size: 0.9rem;
}

.auth-link a {
    color: var(--neon-blue);
    text-decoration: none;
}

.auth-link a:hover {
    color: var(--neon-purple);
}

/* Validation */
.text-danger {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 4px;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(45, 238, 106, 0.15);
    border: 1px solid rgba(45, 238, 106, 0.3);
    color: #2dee6a;
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

/* =============================================
   HAMBURGER MENU (shared across layouts)
   ============================================= */

.topbar-hamburger {
    background: none; border: none; color: var(--text-light);
    font-size: 1.3rem; cursor: pointer; padding: 8px;
    -webkit-tap-highlight-color: transparent;
}

.menu-backdrop {
    position: fixed; inset: 0; z-index: 910;
    background: rgba(0,0,0,0.4);
}

.menu-dropdown {
    position: fixed; top: 54px; right: 0; z-index: 920;
    width: 260px; max-height: calc(100dvh - 54px); overflow-y: auto;
    background: var(--bg-card);
    border: 1px solid rgba(217, 70, 239, 0.15);
    border-top: none; border-radius: 0 0 0 12px;
    padding: 8px 0;
    animation: menuSlideIn 0.15s ease;
}

.menu-user {
    padding: 12px 20px; color: var(--neon-blue);
    font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    display: flex; align-items: center; gap: 8px;
}

.menu-dropdown a.menu-link,
.menu-dropdown button.menu-link {
    display: flex; align-items: center; gap: 12px; width: 100%;
    padding: 12px 20px; color: var(--text-dim); text-decoration: none;
    font-family: 'Rajdhani', sans-serif; font-weight: 600; font-size: 0.9rem;
    text-transform: uppercase; background: none; border: none; cursor: pointer;
    transition: all 0.15s; text-align: left;
}

.menu-dropdown a.menu-link:hover,
.menu-dropdown button.menu-link:hover {
    color: var(--neon-blue); background: rgba(56,189,248,0.06);
}

.menu-dropdown a.menu-link.active {
    color: var(--neon-blue); background: rgba(56,189,248,0.08);
}

.menu-dropdown a.menu-link i,
.menu-dropdown button.menu-link i {
    width: 20px; text-align: center; font-size: 0.85rem;
}

.menu-link.logout { color: #ef4444 !important; }
.menu-link.logout:hover { background: rgba(239,68,68,0.08) !important; }

.menu-sep { height: 1px; background: rgba(255,255,255,0.06); margin: 4px 0; }

@keyframes menuSlideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}