:root {
    --sp-black: #121212;
    --sp-card: #181818;
    --sp-card-hover: #282828;
    --sp-green: #1DB954;
    --sp-light-green: #1ed760;
    --sp-gray: #b3b3b3;
    --sp-white: #ffffff;
    --sp-modal-bg: #181818;
    --sp-input-bg: #2a2a2a;
}

html {
    background-color: #000000 !important;
    height: 100%;
    overflow-x: hidden;
}

iframe {
    display: none;
}

body {
    background-color: #000000 !important;
    color: var(--sp-white);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    /* Suporte para safe-areas do iPhone */
    padding-bottom: env(safe-area-inset-bottom);
}

.card {
    background-color: var(--sp-card);
    border: none;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.card:hover {
    background-color: var(--sp-card-hover);
}

.btn-spotify {
    background-color: var(--sp-green);
    color: white;
    font-weight: bold;
    border-radius: 500px;
    padding: 10px 30px;
    border: none;
}

.btn-spotify:hover {
    background-color: var(--sp-light-green);
    transform: scale(1.04);
}

.text-spotify-gray { color: var(--sp-gray); }

.procedure-section {
    border-left: 4px solid var(--sp-green);
    padding-left: 20px;
    margin-bottom: 30px;
}

.track-item {
    display: flex;
    align-items: center;
    padding: 8px;
    border-radius: 4px;
}

.track-item:hover { background: rgba(255,255,255,0.1); }

.badge-intensity {
    background: #333;
    color: var(--sp-green);
    border: 1px solid var(--sp-green);
}

/* Custom Scrollbar for Spotify look */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--sp-black); 
}
::-webkit-scrollbar-thumb {
    background: #555; 
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: #888; 
}

/* Input Fields */
.form-control, .form-select {
    background-color: #242424 !important;
    border: 1px solid transparent !important;
    color: var(--sp-white) !important;
    border-radius: 4px;
    padding: 10px 14px;
    font-size: 16px;
}
.form-control:focus, .form-select:focus {
    background-color: #333 !important;
    border-color: #555 !important;
    box-shadow: none !important;
}
.form-control::placeholder {
    color: #a7a7a7 !important;
}

/* Drop Zone */
.drop-zone {
    background-color: #1a1a1a !important;
    border-color: #333 !important;
    min-height: 80px;
    transition: background-color 0.2s ease;
}
.drop-zone:hover {
    background-color: #242424 !important;
}

/* Glassmorphism & Player */
.bg-black-glass {
    background: rgba(18, 18, 18, 0.9) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.player-slider {
    height: 4px;
    background: #333;
    border-radius: 2px;
}

.player-slider::-webkit-slider-thumb {
    background: var(--sp-green);
}

.text-spotify-green { color: var(--sp-green); }

.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.bg-black-light {
    background-color: #1a1a1a !important;
}

/* Auth Pages Centering */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #181818 0%, #000000 100%);
}

.auth-card {
    width: 100%;
    max-width: 450px;
    padding: 48px;
    background-color: var(--sp-black);
    border-radius: 12px;
}

.auth-logo {
    font-size: 2.5rem;
    color: var(--sp-green);
    margin-bottom: 32px;
    display: block;
    text-align: center;
}

.auth-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 32px;
    text-align: center;
    letter-spacing: -0.5px;
}

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

.form-group-spotify label {
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 8px;
    display: block;
}

.btn-spotify-lg {
    padding: 14px 32px;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Spotify Chip Tabs */
.nav-chips {
    display: flex;
    gap: 8px;
    padding: 16px 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.nav-chips::-webkit-scrollbar {
    display: none;
}

.nav-chips .nav-link {
    background-color: #2a2a2a;
    color: #fff;
    border-radius: 500px;
    padding: 6px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    transition: background-color 0.2s;
    white-space: nowrap;
}

.nav-chips .nav-link:hover {
    background-color: #3e3e3e;
}

.nav-chips .nav-link.active {
    background-color: #fff !important;
    color: #000 !important;
}

/* Premium Card Styles */
.card-spotify {
    background-color: #181818;
    padding: 16px;
    border-radius: 8px;
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.card-spotify:hover {
    background-color: #282828;
}

.card-spotify .card-img-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    margin-bottom: 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,.5);
}

.card-spotify .card-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.card-spotify .play-btn-overlay {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 48px;
    height: 48px;
    background-color: var(--sp-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(8px);
    transition: all 0.3s ease;
    box-shadow: 0 8px 16px rgba(0,0,0,.3);
}

.card-spotify:hover .play-btn-overlay {
    opacity: 1;
    transform: translateY(0);
}

.transition-all {
    transition: all 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.02);
}

@media (max-width: 768px) {
    #global-player {
        padding: 8px 0 !important;
    }
    #global-player .container {
        justify-content: center !important;
    }
    #global-player #player-play-btn {
        width: 42px !important;
        height: 42px !important;
    }
}

/* Premium Search Bar */
.search-container-spotify {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.search-input-spotify {
    width: 100%;
    background-color: #ffffff !important;
    color: #000000 !important;
    border: none !important;
    border-radius: 500px !important;
    padding: 14px 48px !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
    transition: transform 0.2s ease !important;
}

.search-input-spotify:focus {
    transform: scale(1.01);
}

.search-input-spotify::placeholder {
    color: #757575 !important;
    font-weight: 500;
}

.search-icon-spotify {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #000000;
    font-size: 1.1rem;
    z-index: 10;
    pointer-events: none;
}

.clear-search-spotify {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #000000;
    background: transparent;
    border: none;
    font-size: 1.1rem;
    z-index: 10;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
/* --- MOBILE BOTTOM NAV (SPOTIFY/IOS STYLE) --- */
.mobile-bottom-nav {
    position: fixed;
    bottom: 30px; /* Levemente mais alto por padrão */
    left: 50%;
    transform: translateX(-50%);
    background: rgba(18, 18, 18, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 6px 10px;
    z-index: 2000;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); /* Transição suave */
}

/* Quando o player estiver ativo, sobe o menu */
.mobile-bottom-nav.has-player {
    bottom: 95px;
}

.mobile-bottom-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #b3b3b3;
    text-decoration: none;
    font-size: 10px;
    font-weight: 700;
    width: 80px;
    height: 54px;
    transition: all 0.2s ease;
    border-radius: 30px;
}

.mobile-bottom-nav .nav-item i {
    font-size: 18px;
    margin-bottom: 3px;
}

.mobile-bottom-nav .nav-item.active {
    color: #fff;
}

.mobile-bottom-nav .nav-item.active i {
    color: #1DB954;
}

/* Central FAB-like button for "Create" */
.fab-plus-container {
    background: #1DB954;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: -30px; /* Eleva o botão */
    box-shadow: 0 5px 15px rgba(29, 185, 84, 0.4);
    border: 4px solid #121212;
    transition: transform 0.2s ease;
}

.mobile-bottom-nav .nav-item:hover .fab-plus-container {
    transform: scale(1.1);
}

.fab-plus-container i {
    color: #000 !important;
    font-size: 16px !important;
    margin-bottom: 0 !important;
}

/* Animação de Capa Rodando */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spinning {
    animation: spin 8s linear infinite;
    border-radius: 50% !important;
    border: 2px solid rgba(255,255,255,0.2);
}

.animation-paused {
    animation-play-state: paused !important;
}

/* Ajustes no Player */
#global-player {
    transition: all 0.3s ease;
}

/* Adjust page content to not be covered by the bar */
@media (max-width: 991.98px) {
    body {
        padding-bottom: 110px !important;
    }
}
/* --- MODALS (SPOTIFY STYLE) --- */
.modal-content {
    background-color: var(--sp-modal-bg) !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    border-radius: 12px !important;
    box-shadow: 0 20px 40px rgba(0,0,0,0.8) !important;
}

.modal-header {
    border-bottom: 1px solid rgba(255,255,255,0.05) !important;
}

.modal-footer {
    border-top: 1px solid rgba(255,255,255,0.05) !important;
}

/* --- NAV CHIPS --- */
.nav-chips .nav-link {
    background-color: #2a2a2a;
    color: white;
    border-radius: 4px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    transition: all 0.2s ease;
}

.nav-chips .nav-link:hover {
    background-color: #3e3e3e;
}

.nav-chips .nav-link.active {
    background-color: white !important;
    color: black !important;
}

/* --- TAG CHIPS --- */
.tag-chip {
    background-color: #2a2a2a;
    color: var(--sp-white) !important;
    border-radius: 500px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.tag-chip:hover {
    background-color: #3e3e3e;
    border-color: rgba(255,255,255,0.2);
}

.tag-chip.active {
    background-color: var(--sp-green);
    color: black !important;
}

.bg-black-light {
    background-color: #242424 !important;
}

.cursor-pointer { cursor: pointer; }
.hover-scale:hover { transform: scale(1.05); }
.transition-all { transition: all 0.3s ease; }

/* --- Z-INDEX FIXES --- */
/* Garantir que modais e alertas fiquem SEMPRE por cima de tudo (nav, player, etc) */
.modal {
    z-index: 3050 !important;
}
.modal-backdrop {
    z-index: 3040 !important;
}
.swal2-container {
    z-index: 4000 !important;
}
.mobile-bottom-nav {
    z-index: 1040 !important;
}
#global-player {
    z-index: 1045 !important;
}
