/* ==========================================================================
   LAIKOFONO.LIVE - ENTERPRISE PORTAL LIGHT SYSTEM (2026 PRO EDITION)
   ========================================================================== */

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

/* --------------------------------------------------------------------------
   1. DESIGN SYSTEM & PORTAL VARIABLES
   -------------------------------------------------------------------------- */
:root {
    /* Enterprise Portal Backgrounds */
    --bg-main: #f4f6f9;
    --card-bg: #ffffff;
    --card-bg-hover: #ffffff;
    --card-border: #e2e8f0;
    --card-border-glow: #d49a00;

    /* Portal Gold Accent System */
    --accent-gold: #c78d00;
    --accent-gold-glow: rgba(199, 141, 0, 0.2);
    --accent-gold-gradient: linear-gradient(135deg, #fce082 0%, #f5b800 50%, #c78d00 100%);
    --accent-gold-soft: rgba(245, 184, 0, 0.08);
    
    /* Portal High-Contrast Typography */
    --text-main: #0f172a;      /* Slate 900 for absolute readability */
    --text-muted: #475569;     /* Slate 600 */
    --text-dim: #94a3b8;       /* Slate 400 */
    --glass-blur: blur(20px);
    
    /* Radius & Transitions */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition-smooth: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Crisp Micro-Shadows */
    --shadow-portal: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.03);
    --shadow-hover: 0 12px 28px rgba(15, 23, 42, 0.08), 0 0 15px rgba(245, 184, 0, 0.15);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: #e2e8f0;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* --------------------------------------------------------------------------
   2. BASE & BODY
   -------------------------------------------------------------------------- */
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(245, 184, 0, 0.05) 0%, transparent 60%),
        linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    background-attachment: fixed;
    color: var(--text-main);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    margin: 0;
    padding: 0;
    padding-bottom: 120px;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --------------------------------------------------------------------------
   3. SPLASH SCREEN (PORTAL CLEAN OVERLAY)
   -------------------------------------------------------------------------- */
#splash-screen {
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: #ffffff !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    z-index: 999999 !important;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.5s ease;
    margin: 0 !important;
    padding: 0 !important;
}

#splash-screen.fade-out {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

.splash-logo-container {
    text-align: center;
    animation: splashFloat 3s infinite ease-in-out;
}

.splash-icon {
    font-size: 80px;
    background: var(--accent-gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 12px;
    filter: drop-shadow(0 8px 20px var(--accent-gold-glow));
}

.splash-title {
    font-size: 30px;
    font-weight: 900;
    color: var(--text-main);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.splash-subtitle {
    font-size: 12px;
    color: var(--accent-gold);
    font-weight: 800;
    letter-spacing: 4px;
    margin-top: 6px;
    text-transform: capitalize;
}

@keyframes splashFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* --------------------------------------------------------------------------
   4. HEADER & TOOLBAR (PRO PORTAL NAVIGATION)
   -------------------------------------------------------------------------- */
.app-header-container {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--card-border);
    padding: 12px 24px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.03);
}

.app-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.app-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon-wrap {
    width: 40px;
    height: 40px;
    background: var(--accent-gold-gradient);
    color: #000;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 900;
    box-shadow: 0 4px 12px var(--accent-gold-glow);
    transition: var(--transition-smooth);
}

.app-logo:hover .logo-icon-wrap {
    transform: scale(1.05);
}

.brand-main {
    font-size: 20px;
    font-weight: 900;
    color: var(--text-main);
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.brand-badge {
    background-color: #e50914 !important;
    color: #ffffff !important;
    padding: 2px 6px !important;
    border-radius: 4px !important;
    font-weight: 800 !important;
    font-size: 10px !important;
    letter-spacing: 0.5px !important;
    display: inline-block !important;
    text-transform: uppercase !important;
}

.slogan {
    background: var(--accent-gold-soft) !important;
    color: #946c00 !important;
    padding: 2px 8px !important;
    border-radius: 4px !important;
    font-weight: 700 !important;
    font-size: 11px !important;
    display: inline-block !important;
    border: 1px solid rgba(245, 184, 0, 0.2);
}

.menu-trigger-btn {
    background: #ffffff;
    border: 1px solid var(--card-border);
    color: var(--text-main);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    box-shadow: var(--shadow-portal);
    transition: var(--transition-smooth);
}

.menu-trigger-btn:hover {
    border-color: var(--accent-gold);
    background: var(--accent-gold-soft);
}

.toolbar-single-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-icon-btn,
.custom-cat-selector-btn {
    background: #ffffff;
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow-portal);
    transition: var(--transition-smooth);
}

.search-icon-btn {
    color: var(--text-main);
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 15px;
    flex-shrink: 0;
}

.custom-cat-selector-btn {
    color: var(--text-main);
    padding: 0 16px;
    height: 42px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    cursor: pointer;
    width: 100%;
}

.search-icon-btn:hover,
.custom-cat-selector-btn:hover {
    border-color: var(--accent-gold);
    background: var(--accent-gold-soft);
}

.custom-cat-selector-btn .arrow-icon {
    font-size: 11px;
    color: var(--accent-gold);
}

/* --------------------------------------------------------------------------
   5. FULLSCREEN DRAWER MENU (CLEAN SIDEBAR)
   -------------------------------------------------------------------------- */
.fullscreen-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 360px;
    height: 100%;
    background: #ffffff;
    z-index: 99999;
    box-shadow: -10px 0 40px rgba(15, 23, 42, 0.08);
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    padding: 24px 20px;
    border-left: 1px solid var(--card-border);
}

.fullscreen-nav.active {
    right: 0;
}

.nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.nav-close-btn {
    background: #f1f5f9;
    border: 1px solid var(--card-border);
    color: var(--text-main);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 15px;
    transition: var(--transition-smooth);
}

.nav-close-btn:hover {
    background: #ff4757;
    color: #fff;
    border-color: #ff4757;
}

.user-profile-card {
    background: #f8fafc;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.user-avatar {
    width: 42px;
    height: 42px;
    background: var(--accent-gold-gradient);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 18px;
}

.user-name {
    font-size: 14px;
    font-weight: 800;
    color: var(--text-main);
}

.user-email {
    font-size: 12px;
    color: var(--text-muted);
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: #ffffff;
    border: 1px solid var(--card-border);
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.nav-item:hover {
    background: var(--accent-gold-gradient);
    color: #000;
    border-color: var(--accent-gold);
    transform: translateX(4px);
}

.nav-item-danger {
    color: #ff4757;
}

.nav-item-danger:hover {
    background: #ff4757;
    color: #fff;
}

/* --------------------------------------------------------------------------
   6. RESPONSIVE STATIONS LAYOUT (PORTAL CARDS)
   -------------------------------------------------------------------------- */
.stations-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Base Card / Row Styles */
.station-list-row {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-portal);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.station-list-row:hover {
    border-color: var(--card-border-glow);
    box-shadow: var(--shadow-hover);
}

/* ===== MOBILE VIEW (< 768px): Portal Compact List ===== */
@media (max-width: 767px) {
    .stations-container .grid,
    .grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
        width: 100% !important;
    }

    .station-list-row {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 12px 16px !important;
        gap: 12px !important;
        text-align: left !important;
    }

    .station-row-left {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        gap: 12px !important;
        flex: 1 !important;
        min-width: 0 !important;
        cursor: pointer;
    }

    .row-img-box {
        width: 80px !important;
        height: 80px !important;
        border-radius: var(--radius-sm) !important;
        overflow: hidden;
        background: #f8fafc;
        border: 1px solid var(--card-border);
        flex-shrink: 0 !important;
        margin: 0 !important;
    }

    .row-text-box {
        display: flex !important;
        flex-direction: column !important;
        min-width: 0 !important;
        flex: 1 !important;
        text-align: left !important;
    }

    .row-title {
        font-size: 15px !important;
        font-weight: 800 !important;
        color: var(--text-main) !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        margin: 0 0 2px 0 !important;
    }

    .row-slogan {
        font-size: 12px !important;
        color: var(--text-muted) !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        margin: 0 !important;
    }

    .station-row-right {
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
        margin-top: 0 !important;
        padding-top: 0 !important;
        border-top: none !important;
        width: auto !important;
    }
}

/* ===== LAPTOP / DESKTOP (≥ 768px): Portal Grid Cards ===== */
@media (min-width: 768px) {
    .stations-container .grid,
    .grid {
        display: grid !important;
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)) !important;
        gap: 20px !important;
        padding: 16px 0 !important;
    }

    .station-list-row {
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
        padding: 20px 16px !important;
        text-align: center !important;
        align-items: center !important;
    }

    .station-list-row:hover {
        transform: translateY(-4px) !important;
    }

    .station-row-left {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 14px !important;
        width: 100% !important;
        cursor: pointer;
    }

    .row-img-box {
        width: 180px !important;
        height: 180px !important;
        border-radius: var(--radius-md) !important;
        overflow: hidden;
        background: #f8fafc;
        border: 1px solid var(--card-border);
        box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        transition: var(--transition-smooth);
        margin: 0 auto !important;
    }

    .station-list-row:hover .row-img-box {
        border-color: var(--accent-gold);
    }

    .row-text-box {
        text-align: center !important;
        width: 100% !important;
    }

    .row-title {
        font-size: 16px !important;
        font-weight: 800 !important;
        color: var(--text-main) !important;
        margin-bottom: 2px !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }

    .row-slogan {
        font-size: 12px !important;
        color: var(--text-muted) !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }

    .station-row-right {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 10px !important;
        margin-top: 16px !important;
        padding-top: 12px !important;
        border-top: 1px solid var(--card-border) !important;
        width: 100% !important;
    }
}

.row-img-box img,
.fallback-radio-icon {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Buttons inside Cards */
.row-action-btn {
    background: #ffffff;
    border: 1px solid var(--card-border);
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.row-action-btn:hover {
    color: #000;
    border-color: var(--accent-gold);
    background: var(--accent-gold-soft);
}

.row-play-btn {
    background: var(--accent-gold-gradient);
    border: none;
    color: #000;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 15px;
    box-shadow: 0 4px 12px var(--accent-gold-glow);
    transition: var(--transition-smooth);
}

.row-play-btn:hover {
    transform: scale(1.08);
}

/* --------------------------------------------------------------------------
   7. MODALS & POPUPS (ENTERPRISE LIGHT MODAL)
   -------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-card {
    background: #ffffff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    width: 100%;
    max-width: 420px;
    position: relative;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
    max-height: 85vh;
    overflow-y: auto;
}

.modal-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close-btn {
    position: absolute;
    top: 18px;
    right: 18px;
    background: #f1f5f9;
    border: 1px solid var(--card-border);
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.modal-close-btn:hover {
    background: #ff4757;
    color: #fff;
    border-color: #ff4757;
}

.category-popup-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cat-popup-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: #f8fafc;
    border: 1px solid var(--card-border);
    color: var(--text-main);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.cat-popup-item:hover,
.cat-popup-item.active {
    background: var(--accent-gold-gradient);
    color: #000;
    border-color: var(--accent-gold);
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 800;
    color: var(--accent-gold);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    background: #f8fafc;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    color: var(--text-main);
    font-size: 13px;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(245, 184, 0, 0.15);
}

.btn-submit {
    width: 100%;
    background: var(--accent-gold-gradient);
    border: none;
    border-radius: var(--radius-sm);
    padding: 14px;
    color: #000;
    font-weight: 800;
    font-size: 14px;
    cursor: pointer;
    margin-top: 8px;
    box-shadow: 0 4px 15px var(--accent-gold-glow);
    transition: var(--transition-smooth);
}

.btn-submit:hover {
    transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   8. BOTTOM AUDIO PLAYER (FLOATING PORTAL BAR)
   -------------------------------------------------------------------------- */
.app-player {
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 32px);
    max-width: 1360px;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    z-index: 9999;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.player-info-container {
    display: flex;
    align-items: center;
    gap: 14px;
    overflow: hidden;
    flex-grow: 1;
    margin-right: 12px;
}

.player-logo-box {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    background: #ffffff;
    flex-shrink: 0;
    border: 2px solid var(--accent-gold);
    box-shadow: 0 2px 10px var(--accent-gold-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.player-logo-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}
/* Oristike to megethos tou koutiou gia laptops / megaliteres othones */
@media (min-width: 768px) {
  .player-logo-box {
    width: 85px;
    height: 85px;
  }
}
/* Oristike to megethos tou koutiou gia kinita */
@media (max-width: 767px) {
  .player-logo-box {
    width: 80px;
    height: 80px;
  }
}
/* Vinyl Spin Animation */
.player-logo-box.playing img {
    animation: spinVinyl 7s linear infinite;
}

@keyframes spinVinyl {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.player-text-box {
    overflow: hidden;
}

.player-title {
    font-size: 14px;
    font-weight: 800;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-subtitle {
    font-size: 12px;
    color: var(--accent-gold);
    font-weight: 700;
}

.play-btn {
    background: var(--accent-gold-gradient);
    border: none;
    color: #000;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    flex-shrink: 0;
    box-shadow: 0 4px 15px var(--accent-gold-glow);
    transition: var(--transition-smooth);
}

.play-btn:hover {
    transform: scale(1.08);
}

.play-btn:active {
    transform: scale(0.95);
}

/* --------------------------------------------------------------------------
   9. EXTRA UTILITIES & FALLBACKS
   -------------------------------------------------------------------------- */
.info-row {
    margin-bottom: 14px;
}

.info-label {
    font-size: 11px;
    font-weight: 800;
    color: var(--accent-gold);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.info-value {
    font-size: 13px;
    color: var(--text-main);
    background: #f8fafc;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--card-border);
    word-break: break-all;
}

.copy-url-box {
    display: flex;
    gap: 8px;
    align-items: center;
}

.copy-url-box input {
    flex-grow: 1;
    background: #f8fafc;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text-main);
    font-size: 12px;
}

.copy-btn {
    background: var(--accent-gold-gradient);
    border: none;
    color: #000;
    font-weight: 800;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 12px;
    white-space: nowrap;
    transition: var(--transition-smooth);
}

.copy-btn:hover {
    opacity: 0.9;
}

.fallback-radio-icon {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    color: var(--accent-gold);
    font-size: 22px;
    border-radius: var(--radius-sm);
}






.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

/* Όταν θέλουμε να κρύβεται μια γραμμή */
.info-row.hidden {
    display: none !important;
}
.info-row {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}