/* SkateQuest - Upgraded CSS with Vibrant Skateboarding Aesthetic */
/* Copyright (c) 2024 SkateQuest. All Rights Reserved. */

:root {
    /* Primary Brand Colors - Energetic & Bold */
    --primary-orange: #FF5722;
    --primary-red: #FF6B35;
    --primary-pink: #E91E63;
    --accent-cyan: #00D9FF;
    --accent-neon: #39FF14;
    
    /* Dark Mode Base */
    --bg-dark: #0f0f0f;
    --bg-darker: #1a1a1a;
    --bg-card: rgba(30, 30, 30, 0.9);
    --bg-card-hover: rgba(40, 40, 40, 0.95);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #707070;
    
    /* Functional Colors */
    --success: #2ecc71;
    --warning: #f39c12;
    --danger: #e74c3c;
    
    /* Shadows & Effects */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow-orange: 0 0 20px rgba(255, 87, 34, 0.5);
    --shadow-glow-cyan: 0 0 20px rgba(0, 217, 255, 0.5);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    margin: 0;
    padding: 0;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
    color: var(--text-primary);
    overscroll-behavior: none;
    overflow-x: hidden;
}

/* Animated Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    z-index: -1;
    pointer-events: none;
}

/* ====== HEADER ====== */
header {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--primary-orange);
    padding: 1.5rem 1rem;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

header h1 {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-red), var(--primary-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: pulse 2s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(255, 87, 34, 0.5);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.9; }
}

/* Real Tricks Only Badge */
.badge-real-tricks {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.3rem 0.8rem;
    background: rgba(255, 87, 34, 0.2);
    border: 2px solid var(--primary-orange);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-orange);
}

/* ====== APP LAYOUT ====== */
.app-container {
    display: flex;
    min-height: 100vh;
    position: relative;
}

.sidebar {
    width: 100%;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    padding: 1rem;
    border-right: 1px solid rgba(255, 87, 34, 0.2);
}

.main-area {
    flex: 1;
    position: relative;
}

/* ====== NAVIGATION ====== */
.side-nav {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.side-nav button {
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, rgba(255, 87, 34, 0.2), rgba(255, 107, 53, 0.2));
    border: 2px solid transparent;
    border-radius: 12px;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.side-nav button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.side-nav button:hover::before {
    left: 100%;
}

.side-nav button:hover {
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-glow-orange);
    transform: translateX(5px);
}

.side-nav button.active {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-red));
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-glow-orange);
}

/* ====== MAP ====== */
#map {
    height: 60vh;
    width: 100%;
    position: relative;
    z-index: 1;
    border-radius: 0;
    box-shadow: 0 4px 0 var(--primary-orange);
}

/* ====== CONTENT AREA ====== */
#content {
    padding: 2rem;
    background: transparent;
    min-height: 300px;
}

/* ====== SECTIONS & PANELS ====== */
.panel {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 87, 34, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.panel:hover {
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-glow-orange);
    transform: translateY(-2px);
}

.panel h2, .panel h3 {
    color: var(--primary-orange);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* ====== CHALLENGE CARDS ====== */
.challenge-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-hover) 100%);
    border: 2px solid rgba(255, 87, 34, 0.3);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.challenge-card::before {
    content: 'CALL OUT';
    position: absolute;
    top: 10px;
    right: -30px;
    font-size: 4rem;
    font-weight: 900;
    color: rgba(255, 87, 34, 0.05);
    transform: rotate(12deg);
    pointer-events: none;
    letter-spacing: 3px;
}

.challenge-card:hover {
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-glow-orange);
    transform: translateY(-4px);
}

.challenge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.challenge-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}

.challenge-stake {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary-orange);
}

.challenge-info {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1rem;
}

.challenge-badge {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.challenge-badge.difficulty-insane {
    background: rgba(231, 76, 60, 0.2);
    border: 2px solid var(--danger);
    color: var(--danger);
}

.challenge-badge.difficulty-gnarly {
    background: rgba(155, 89, 182, 0.2);
    border: 2px solid #9b59b6;
    color: #9b59b6;
}

.challenge-badge.difficulty-medium {
    background: rgba(243, 156, 18, 0.2);
    border: 2px solid var(--warning);
    color: var(--warning);
}

.challenge-badge.status-in-progress {
    background: rgba(243, 156, 18, 0.2);
    border: 2px solid var(--warning);
    color: var(--warning);
    animation: pulse 2s ease-in-out infinite;
}

/* ====== BUTTONS ====== */
button, .action-button {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-red));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-glow-orange);
    transform: translateY(-2px) scale(1.05);
}

.btn-success {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
}

.btn-success:hover:not(:disabled) {
    box-shadow: 0 0 20px rgba(46, 204, 113, 0.5);
    transform: translateY(-2px) scale(1.05);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--primary-orange);
}

/* ====== LEADERBOARD ====== */
#leaderboard {
    background: var(--bg-card);
}

#leaderboard-list > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    margin-bottom: 0.8rem;
    background: linear-gradient(135deg, rgba(255, 87, 34, 0.1), rgba(255, 107, 53, 0.1));
    border-radius: 12px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

#leaderboard-list > div:hover {
    border-color: var(--primary-orange);
    transform: translateX(5px);
}

#leaderboard-list > div:nth-child(1) {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 193, 7, 0.2));
    border-color: #FFD700;
}

#leaderboard-list > div:nth-child(2) {
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.2), rgba(169, 169, 169, 0.2));
    border-color: #C0C0C0;
}

#leaderboard-list > div:nth-child(3) {
    background: linear-gradient(135deg, rgba(205, 127, 50, 0.2), rgba(184, 115, 51, 0.2));
    border-color: #CD7F32;
}

/* ====== FORMS ====== */
form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

label {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="number"],
input[type="email"],
select,
textarea {
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.2);
}

/* ====== MODALS ====== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    margin: 10vh auto;
    padding: 2rem;
    border: 2px solid var(--primary-orange);
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: slideUp 0.3s ease;
    box-shadow: var(--shadow-glow-orange);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.close-button {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    background: none;
    border: none;
    width: auto;
    padding: 0;
}

.close-button:hover {
    color: var(--primary-orange);
    transform: rotate(90deg);
}

/* ====== GIVING BACK SECTION ====== */
.giving-back-banner {
    background: linear-gradient(135deg, #E91E63, #F06292);
    border: 2px solid #E91E63;
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(233, 30, 99, 0.5);
}

.giving-back-banner::before {
    content: '❤️';
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 10rem;
    opacity: 0.1;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.stat-card {
    background: rgba(0, 0, 0, 0.2);
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: white;
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0.5rem;
}

/* ====== QR HUNT SECTION ====== */
.qr-hunt-panel {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.2), rgba(233, 30, 99, 0.2));
    border: 2px solid #8A2BE2;
}

.qr-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1rem 0;
}

.qr-stat-box {
    background: rgba(138, 43, 226, 0.1);
    border: 1px solid rgba(138, 43, 226, 0.3);
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
}

/* ====== BADGES ====== */
.badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1rem;
}

.badge {
    background: linear-gradient(135deg, rgba(255, 87, 34, 0.2), rgba(255, 107, 53, 0.2));
    border: 2px solid var(--primary-orange);
    padding: 0.6rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ====== MOBILE RESPONSIVENESS ====== */
@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 2px solid rgba(255, 87, 34, 0.2);
    }
    
    .side-nav {
        flex-direction: row;
        overflow-x: auto;
        gap: 0.5rem;
    }
    
    .side-nav button {
        min-width: 120px;
        padding: 0.8rem 1rem;
        font-size: 0.85rem;
    }
    
    #map {
        height: 40vh;
    }
    
    #content {
        padding: 1rem;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .modal-content {
        width: 95%;
        padding: 1.5rem;
    }
}

/* ====== LOADING & ANIMATIONS ====== */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px;
    border: 4px solid var(--primary-orange);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ====== TOAST NOTIFICATIONS ====== */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 2px solid var(--primary-orange);
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-size: 1rem;
    z-index: 9999;
    animation: slideInRight 0.3s ease;
    box-shadow: var(--shadow-glow-orange);
    max-width: 300px;
}

@keyframes slideInRight {
    from { transform: translateX(400px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ====== UTILITIES ====== */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mb-1 { margin-bottom: 1rem; }
.hidden { display: none; }

/* ====== USER LOCATION MARKER ====== */
.user-location-marker {
    background: var(--primary-orange);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    border: 3px solid white;
    box-shadow: 0 0 10px rgba(255, 87, 34, 0.8);
    animation: pulse 2s ease-in-out infinite;
}

/* ====== SCROLLBAR STYLING ====== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-orange);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-red);
}