/* =====================================================
   RADIO FM - Estilos Completos
   Diseño: Neón Cyberpunk con toques de radio retro
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Rajdhani:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
    --primary: #00f0ff;
    --primary-dark: #00b8c4;
    --secondary: #ff00aa;
    --accent: #ffcc00;
    --success: #00ff88;
    --warning: #ffaa00;
    --danger: #ff3366;
    --bg-dark: #0a0a0f;
    --bg-darker: #050508;
    --bg-card: rgba(15, 15, 25, 0.9);
    --bg-card-hover: rgba(25, 25, 40, 0.95);
    --bg-input: rgba(10, 10, 20, 0.8);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #606070;
    --border-color: rgba(0, 240, 255, 0.2);
    --glow-primary: 0 0 20px rgba(0, 240, 255, 0.5);
    --glow-secondary: 0 0 20px rgba(255, 0, 170, 0.5);
    --gradient-main: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #0a0a0f 100%);
    --gradient-card: linear-gradient(145deg, rgba(20, 20, 35, 0.9), rgba(10, 10, 20, 0.9));
    --gradient-button: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --font-mono: 'Space Mono', monospace;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50%;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-dark);
    background-image: 
        radial-gradient(ellipse at 20% 80%, rgba(0, 240, 255, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 0, 170, 0.05) 0%, transparent 50%),
        var(--gradient-main);
    background-attachment: fixed;
    min-height: 100vh;
    padding-bottom: 100px;
}

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

a:hover {
    color: var(--secondary);
}

img {
    max-width: 100%;
    height: auto;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: 1px;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.text-glow { text-shadow: var(--glow-primary); }

.text-gradient {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    min-height: calc(100vh - 140px);
}

.main-content.single-sidebar {
    grid-template-columns: 1fr 320px;
}

/* === HEADER === */
.header {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    padding: 0 var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--glow-primary);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: var(--glow-primary); }
    50% { box-shadow: 0 0 30px rgba(0, 240, 255, 0.8); }
}

.nav-main {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
    background: rgba(0, 240, 255, 0.1);
}

.nav-link .badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--danger);
    color: white;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-menu {
    position: relative;
}

.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-menu-toggle:hover {
    border-color: var(--primary);
    background: rgba(0, 240, 255, 0.1);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--primary);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: var(--z-dropdown);
}

.user-menu:hover .user-dropdown {
    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: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(0, 240, 255, 0.1);
    color: var(--primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-xs) 0;
}

/* === CARDS === */
.card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: rgba(0, 240, 255, 0.4);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* === BUTTONS === */
.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-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-button);
    color: var(--bg-dark);
    box-shadow: var(--glow-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.8);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: rgba(0, 240, 255, 0.1);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #cc0044);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #00cc66);
    color: var(--bg-dark);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

/* === FORMS === */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.2);
}

.form-control::placeholder {
    color: var(--text-muted);
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300f0ff' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    padding-right: calc(var(--spacing-md) * 2 + 12px);
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-check-input {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
    cursor: pointer;
}

/* === ALERTS === */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-success {
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-danger {
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.alert-warning {
    background: rgba(255, 170, 0, 0.1);
    border: 1px solid var(--warning);
    color: var(--warning);
}

.alert-info {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
}

/* === RADIO PLAYER === */
.radio-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(10, 10, 15, 0.95), rgba(5, 5, 10, 0.98));
    border-top: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    z-index: var(--z-sticky);
    padding: var(--spacing-md) var(--spacing-lg);
}

.player-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 300px 1fr 200px;
    gap: var(--spacing-lg);
    align-items: center;
}

.player-station {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.station-cover {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 2px solid var(--primary);
    box-shadow: var(--glow-primary);
}

.station-info h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.station-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

.player-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
}

.control-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.control-btn:hover {
    color: var(--primary);
    transform: scale(1.1);
}

.control-btn.play-btn {
    width: 60px;
    height: 60px;
    background: var(--gradient-button);
    color: var(--bg-dark);
    box-shadow: var(--glow-primary);
    font-size: 1.5rem;
}

.control-btn.play-btn:hover {
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.8);
    transform: scale(1.1);
}

.control-btn.play-btn.playing {
    animation: pulse-play 1.5s ease-in-out infinite;
}

@keyframes pulse-play {
    0%, 100% { box-shadow: var(--glow-primary); }
    50% { box-shadow: 0 0 50px rgba(0, 240, 255, 1); }
}

.player-volume {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.volume-slider {
    -webkit-appearance: none;
    width: 100px;
    height: 6px;
    background: var(--bg-input);
    border-radius: 3px;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: var(--radius-full);
    box-shadow: var(--glow-primary);
    cursor: pointer;
}

.audio-visualizer {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 30px;
}

.visualizer-bar {
    width: 4px;
    background: linear-gradient(to top, var(--primary), var(--secondary));
    border-radius: 2px;
    animation: visualizer 0.5s ease-in-out infinite;
}

.visualizer-bar:nth-child(1) { animation-delay: 0s; }
.visualizer-bar:nth-child(2) { animation-delay: 0.1s; }
.visualizer-bar:nth-child(3) { animation-delay: 0.2s; }
.visualizer-bar:nth-child(4) { animation-delay: 0.3s; }
.visualizer-bar:nth-child(5) { animation-delay: 0.4s; }

@keyframes visualizer {
    0%, 100% { height: 10px; }
    50% { height: 30px; }
}

.audio-visualizer.paused .visualizer-bar {
    animation: none;
    height: 5px;
}

/* === STATION CARDS === */
.stations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.station-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    gap: var(--spacing-md);
}

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

.station-card.playing {
    border-color: var(--secondary);
    box-shadow: var(--glow-secondary);
}

.station-card-cover {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--bg-darker);
}

.station-card-info {
    flex: 1;
    min-width: 0;
}

.station-card-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.station-card-genre {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(0, 240, 255, 0.1);
    color: var(--primary);
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

.station-card-country {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

.station-card-actions {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

/* === CHAT STYLES === */
.chat-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 200px);
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.chat-header {
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-title {
    font-family: var(--font-display);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary);
}

.chat-online-count {
    background: var(--success);
    color: var(--bg-dark);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.chat-message {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.chat-message:hover {
    background: rgba(255, 255, 255, 0.02);
}

.chat-message.own {
    flex-direction: row-reverse;
}

.chat-message.system {
    justify-content: center;
    padding: var(--spacing-xs);
}

.chat-message.system .message-content {
    background: transparent;
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.85rem;
}

.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
}

.message-body {
    max-width: 70%;
}

.message-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: 2px;
}

.message-author {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.85rem;
}

.message-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.message-content {
    background: rgba(0, 240, 255, 0.05);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border-top-left-radius: 0;
    word-wrap: break-word;
}

.chat-message.own .message-content {
    background: rgba(255, 0, 170, 0.1);
    border-radius: var(--radius-md);
    border-top-right-radius: 0;
}

.chat-input-area {
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--border-color);
}

.chat-input-form {
    display: flex;
    gap: var(--spacing-sm);
}

.chat-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.chat-input:focus {
    outline: none;
    border-color: var(--primary);
}

.chat-send-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--gradient-button);
    border: none;
    color: var(--bg-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1.2rem;
}

.chat-send-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--glow-primary);
}

/* === USERS LIST === */
.users-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.user-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    color: var(--text-primary);
}

.user-item:hover {
    background: rgba(0, 240, 255, 0.1);
}

.user-item-avatar {
    position: relative;
}

.user-item-avatar img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.status-indicator {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-dark);
}

.status-indicator.online { background: var(--success); }
.status-indicator.ausente { background: var(--warning); }
.status-indicator.ocupado { background: var(--danger); }
.status-indicator.offline { background: var(--text-muted); }

.user-item-info {
    flex: 1;
    min-width: 0;
}

.user-item-name {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-item-status {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* === INBOX === */
.inbox-list {
    display: flex;
    flex-direction: column;
}

.inbox-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    cursor: pointer;
    color: var(--text-primary);
}

.inbox-item:hover {
    background: rgba(0, 240, 255, 0.05);
}

.inbox-item.unread {
    background: rgba(0, 240, 255, 0.08);
}

.inbox-item.unread .inbox-name {
    color: var(--primary);
}

.inbox-avatar {
    position: relative;
}

.inbox-avatar img {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.inbox-content {
    flex: 1;
    min-width: 0;
}

.inbox-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.inbox-name {
    font-weight: 600;
}

.inbox-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.inbox-preview {
    font-size: 0.85rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.inbox-badge {
    background: var(--danger);
    color: white;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

/* === PROFILE === */
.profile-header {
    position: relative;
    padding: var(--spacing-xxl) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(255, 0, 170, 0.1));
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    border: 1px solid var(--border-color);
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    border: 4px solid var(--primary);
    object-fit: cover;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--glow-primary);
}

.profile-name {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
}

.profile-location {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.profile-status {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--success);
    border-radius: var(--radius-full);
    color: var(--success);
    font-size: 0.85rem;
    margin-top: var(--spacing-md);
}

.profile-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.stat-item {
    padding: var(--spacing-md);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--primary);
    display: block;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.profile-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.info-item {
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
}

.info-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.info-value {
    font-weight: 500;
}

/* === FRIEND REQUEST === */
.friend-request {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
}

.friend-request-info {
    flex: 1;
}

.friend-request-name {
    font-weight: 600;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.friend-request-time {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.friend-request-actions {
    display: flex;
    gap: var(--spacing-xs);
}

/* === NOTIFICATIONS === */
.notification-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    color: var(--text-primary);
}

.notification-item:hover {
    background: rgba(0, 240, 255, 0.05);
}

.notification-item.unread {
    background: rgba(0, 240, 255, 0.08);
    border-left: 3px solid var(--primary);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}

.notification-icon.amistad { background: rgba(0, 240, 255, 0.2); }
.notification-icon.mensaje { background: rgba(255, 0, 170, 0.2); }
.notification-icon.sistema { background: rgba(255, 204, 0, 0.2); }

.notification-content {
    flex: 1;
}

.notification-title {
    font-weight: 600;
    margin-bottom: 2px;
}

.notification-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.notification-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* === MODALS === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow: auto;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin: 0;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

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

/* === UTILITIES === */
.text-center { text-align: center; }
.text-muted { color: #fff !important; }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }

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

.d-flex { display: flex; }
.d-none { display: none; }
.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }

.w-100 { width: 100%; }

/* === RESPONSIVE === */
@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 1fr 280px;
    }
}

@media (max-width: 992px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .sidebar-right {
        display: none;
    }
    
    .player-inner {
        grid-template-columns: 1fr auto;
    }
    
    .player-station {
        display: none;
    }
}

@media (max-width: 768px) {
    .header-inner {
        padding: 0 var(--spacing-md);
    }
    
    .nav-main {
        display: none;
    }
    
    .logo span {
        display: none;
    }
    
    .stations-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-info-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-stats {
        grid-template-columns: 1fr;
    }
}