/* css/style.css */
/* Jizdie Radio AI - Premium Stylesheet - Light & Vibrant Design (Default) / Dark (Optional) */

/* ------------------------- */
/* VARIABLES & THEMES        */
/* ------------------------- */
:root { /* Variabile pentru LIGHT Mode (Tema Implicita - "culoarea deschisă") */
    /* Fonturi - Poppins pentru tot */
    --font-primary: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-headings: 'Poppins', 'Georgia', Times, 'Times New Roman', serif;

    /* Light Theme Colors (Implicit) */
    --bg-primary: #FFF8F0;       /* Crem deschis / Ivory cald */
    --bg-secondary: #FFFFFF;     /* Alb pur pentru carduri */
    --bg-tertiary: #FDF2E3;      /* O nuanță puțin mai închisă de crem */
    --bg-header: rgba(255, 248, 240, 0.92); /* Header semi-transparent crem */
    --bg-sidebar: #FFF3E6;       /* Sidebar crem */
    --text-primary: #5D4037;     /* Maro închis */
    --text-secondary: #8D6E63;   /* Maro mai deschis */
    --text-headings: #4E342E;    /* Maro foarte închis */
    --border-color: #E0D8CD;     /* Bordură subtilă */
    --card-shadow: 0 5px 15px rgba(78, 52, 46, 0.08); /* Umbră maronie subtilă */
    --input-bg: #FFFDFA;         /* Un alb puțin mai cald pentru inputuri */
    --text-secondary-rgb: 141, 110, 99;
    --text-primary-rgb: 93, 64, 55;

    /* Accent Colors (Orange/Greenish-Yellow) - accentele calde originale */
    --accent-primary: #FF7043;  /* Portocaliu coral vibrant */
    --accent-primary-hover: #F4511E;
    --accent-primary-rgb: 255, 112, 67;

    --accent-secondary: #81C784; /* Verde deschis, proaspăt */
    --accent-secondary-hover: #66BB6A;
    --accent-secondary-rgb: 129, 199, 132;

    /* Status Colors */
    --color-error: #E57373; 
    --color-success: var(--accent-secondary);
    --color-warning: #FFB74D;
    --color-info: #64B5F6;

    --color-error-rgb: 229, 115, 115;
    --color-success-rgb: var(--accent-secondary-rgb);


    /* General Sizing & Spacing */
    --border-radius-sm: 0.375rem; 
    --border-radius-md: 0.75rem;  
    --border-radius-lg: 1rem;     

    --header-height: 70px;
    --sidebar-width-desktop: 280px;
    --sidebar-width-mobile: 300px;

    /* Transitions & Animations */
    --transition-speed-fast: 0.2s;
    --transition-speed-normal: 0.3s;
    --transition-speed-slow: 0.5s;
    --easing-curve: cubic-bezier(0.4, 0, 0.2, 1); 
}

/* Dark Theme (Activată prin buton) */
html.dark-mode { 
    /* Culori Dark Theme (cele anterioare) */
    --bg-primary: #0F172A; 
    --bg-secondary: #1A202C; 
    --bg-tertiary: #2D3748; 
    --bg-header: rgba(15, 23, 42, 0.9); 
    --bg-sidebar: #121A2B; 
    --text-primary: #E2E8F0; 
    --text-secondary: #A0AEC0; 
    --text-headings: #F8FAFC; 
    --border-color: #4A5568; 
    --card-shadow: 0 8px 25px rgba(0, 0, 0, 0.35); 
    --input-bg: #2D3748; 
    --text-secondary-rgb: 160, 174, 192;
    --text-primary-rgb: 226, 232, 240;

    /* Accent Colors (Pink & Purple) - rămân la fel pentru dark mode */
    --accent-primary: #EC4899; 
    --accent-primary-hover: #DB2777; 
    --accent-primary-rgb: 236, 72, 153;

    --accent-secondary: #8B5CF6; 
    --accent-secondary-hover: #7C3AED; 
    --accent-secondary-rgb: 139, 92, 246;

    /* Status Colors (pentru a se potrivi temei dark) */
    --color-error: #EF4444; 
    --color-success: #22C55E; 
    --color-warning: #FACC15; 
    --color-info: #3B82F6; 

    --color-error-rgb: 239, 68, 68;
    --color-success-rgb: 34, 197, 94;
}

/* Custom Scrollbar (Webkit) */
::-webkit-scrollbar {
    width: 10px; 
    height: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
    border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb {
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
    background-color: var(--accent-primary);
}


/* GLOBAL RESETS & DEFAULTS */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased; 
    -moz-osx-font-smoothing: grayscale; 
}
html {
    scroll-behavior: smooth;
    font-size: 100%; 
}
body {
    font-family: var(--font-primary);
    font-size: 1rem; 
    font-weight: 400; 
    line-height: 1.75; 
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color var(--transition-speed-normal) var(--easing-curve), color var(--transition-speed-normal) var(--easing-curve);
    padding-top: var(--header-height);
    overflow-x: hidden; 
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    color: var(--text-headings);
    margin-bottom: 0.7em; 
    line-height: 1.25;
    font-weight: 700; 
}
h1 { font-size: 2.8rem; letter-spacing: -0.5px;} 
h2 { font-size: 2.2rem; }
h3 { font-size: 1.85rem; }
h4 { font-size: 1.35rem; }

p {
    margin-bottom: 1.35em;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500; 
    transition: color var(--transition-speed-fast) ease, opacity var(--transition-speed-fast) ease;
}
a:hover, a:focus {
    color: var(--accent-primary-hover);
    text-decoration: none; 
    opacity: 0.85;
    outline: none; 
}

ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; border-radius: var(--border-radius-sm); }
.visually-hidden { 
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    white-space: nowrap;
}


/* HEADER */
#app-header {
    background-color: var(--bg-header); 
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px); 
    padding: 0 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    box-shadow: 0 3px 10px rgba(78, 52, 46, 0.06); /* Umbră subtilă pentru tema light */
    transition: background-color var(--transition-speed-normal) var(--easing-curve), box-shadow var(--transition-speed-normal) var(--easing-curve);
}
/* Umbră mai pronunțată în dark mode */
html.dark-mode #app-header {
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

#app-header .header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: 1400px;
    margin: 0 auto;
}
#app-header .site-title-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}
#app-header .site-title {
    font-size: 1.85rem; 
    font-family: var(--font-headings); 
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-headings);
    /* Aplică un gradient textului titlului */
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    transition: all var(--transition-speed-fast) ease;
}
#app-header .site-title:hover {
    filter: brightness(1.2); 
}
#app-header .header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
#app-header .icon-button-header { 
    background: transparent;
    border: none;
    color: var(--text-secondary); 
    font-size: 1.4rem;
    padding: 10px;
    cursor: pointer;
    border-radius: 50%;
    transition: background-color var(--transition-speed-fast) var(--easing-curve), color var(--transition-speed-fast) var(--easing-curve);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; 
    height: 44px;
}
#app-header .icon-button-header:hover {
    background-color: rgba(var(--accent-primary-rgb), 0.1);
    color: var(--accent-primary);
}
#app-header #hamburger-menu {
    margin-right: 5px;
}
/* Selectorul de limbă a fost eliminat din HTML, deci acest stil nu mai este folosit. */
/* .language-selector select { ... } */


/* SIDEBAR */
#sidebar-menu {
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    position: fixed;
    top: var(--header-height);
    left: -100%; 
    width: var(--sidebar-width-mobile);
    height: calc(100vh - var(--header-height));
    padding: 25px 20px;
    z-index: 999;
    overflow-y: auto;
    transition: left var(--transition-speed-normal) var(--easing-curve), background-color var(--transition-speed-normal) var(--easing-curve), box-shadow var(--transition-speed-normal) var(--easing-curve);
    display: flex;
    flex-direction: column;
}
#sidebar-menu.open { 
    left: 0; 
    box-shadow: 5px 0 15px rgba(0,0,0,0.3); /* Umbră mai pronunțată când e deschis */
}
#sidebar-overlay { 
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; 
    background-color: rgba(0,0,0,0.6); 
    z-index: 998; opacity: 0; visibility: hidden; 
    transition: opacity var(--transition-speed-normal) var(--easing-curve), visibility 0s var(--transition-speed-normal) linear; 
}
#sidebar-overlay.active { 
    opacity: 1; visibility: visible; 
    transition-delay: 0s; 
}
#sidebar-menu nav { flex-grow: 1; } 
#sidebar-menu nav ul li a {
    display: flex; align-items: center; padding: 14px 18px; 
    color: var(--text-secondary); 
    border-radius: var(--border-radius-md); margin-bottom: 8px; 
    font-weight: 500; font-size: 1.05rem; 
    transition: background-color var(--transition-speed-fast) ease, color var(--transition-speed-fast) ease, transform var(--transition-speed-fast) ease;
}
#sidebar-menu nav ul li a i { margin-right: 15px; width: 24px; text-align: center; font-size: 1.1em; }
#sidebar-menu nav ul li a:hover { 
    background-color: var(--bg-tertiary); 
    color: var(--text-headings); 
    transform: translateX(3px); 
}
#sidebar-menu nav ul li a.active-link { 
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary)); 
    color: #fff; 
    font-weight: 600; 
    box-shadow: 0 4px 10px rgba(var(--accent-primary-rgb), 0.3); 
}
#sidebar-menu nav ul li a.active-link i { color: #fff; }
#sidebar-menu nav ul li a.active-link:hover { 
    background: linear-gradient(90deg, var(--accent-primary-hover), var(--accent-secondary-hover));
    transform: translateX(0px); 
    box-shadow: 0 6px 12px rgba(var(--accent-primary-rgb), 0.4);
}
.sidebar-bottom { 
    margin-top: auto; padding-top: 25px; 
    border-top: 1px solid var(--border-color); 
}
.sidebar-bottom p { font-size: 0.9em; color: var(--text-secondary); margin-bottom: 0.8em; }
.social-links-sidebar { margin-bottom: 20px; }
.social-links-sidebar a, .footer-social a { 
    color: var(--text-secondary); margin-right: 15px; font-size: 1.5rem; 
    transition: color var(--transition-speed-fast) ease, transform var(--transition-speed-fast) ease; 
}
.social-links-sidebar a:last-child, .footer-social a:last-child { margin-right: 0; }
.social-links-sidebar a:hover, .footer-social a:hover { 
    color: var(--accent-primary); 
    transform: translateY(-2px); 
}
.donation-sidebar form input[type="image"] { 
    transition: transform var(--transition-speed-fast) ease, box-shadow var(--transition-speed-fast) ease; 
    border-radius: var(--border-radius-sm); 
    display: inline-block; 
}
.donation-sidebar form input[type="image"]:hover { 
    transform: scale(1.05); 
    box-shadow: 0 2px 8px rgba(var(--accent-primary-rgb), 0.3); 
}
#sidebar-menu nav ul li.sidebar-nav-divider { margin: 10px 0; padding: 0; }
#sidebar-menu nav ul li.sidebar-nav-divider hr { border: none; border-top: 1px solid var(--border-color); opacity: 0.5; }


/* MAIN CONTENT & SECTIONS */
#app-main {
    min-height: calc(100vh - var(--header-height) - 180px); 
    padding: 30px 20px;
    transition: margin-left var(--transition-speed-normal) var(--easing-curve);
    padding-bottom: 40px;
}
.container { max-width: 960px; margin: 0 auto; padding: 0 15px; } 
.content-section { 
    display: none;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg); 
    box-shadow: var(--card-shadow); 
    margin-bottom: 30px;
    animation: fadeInFromBottom 0.6s var(--easing-curve) forwards;
    padding: 30px;
    border: 1px solid var(--border-color); 
}
.content-section.active-section { display: block; }
@keyframes fadeInFromBottom { 
    from { opacity: 0; transform: translateY(20px); } 
    to { opacity: 1; transform: translateY(0); } 
}


/* FORMS */
.form-group { margin-bottom: 1.8rem; position: relative; }
label { display: block; font-weight: 500; margin-bottom: 0.5rem; color: var(--text-secondary); }
input[type="text"], input[type="email"], input[type="password"], textarea, select {
    background-color: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-weight: 400; 
    width: 100%; padding: 14px 18px; border-radius: var(--border-radius-md); 
    font-family: var(--font-primary); font-size: 1rem; 
    transition: border-color var(--transition-speed-fast) ease, box-shadow var(--transition-speed-fast) ease, background-color var(--transition-speed-fast) ease;
}
input[type="text"]:focus, input[type="email"]:focus, input[type="password"]:focus, textarea:focus, select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.2);
    background-color: var(--bg-secondary); 
    outline: none;
}
textarea { min-height: 120px; resize: vertical; }
#music-request-form .form-group { 
    display: flex;
    box-shadow: 0 4px 12px rgba(78, 52, 46, 0.07); /* Umbră subtilă pentru tema light */
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color); 
}
/* Umbră mai pronunțată în dark mode pentru form-group */
html.dark-mode #music-request-form .form-group {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

#music-request-form input[type="text"] {
    flex-grow: 1; 
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md); 
    border-right: none; 
    box-shadow: none; 
    padding-left: 18px; /* NOU: Elimină padding-ul pentru iconița de lupă */
    background-image: none; /* NOU: Elimină iconița de lupă */
    background-repeat: no-repeat; 
    background-position: 15px center;
    background-color: var(--input-bg); 
}
#music-request-form input[type="text"]:focus { 
    background-image: none; /* NOU: Asigură că iconița nu apare la focus */
}


/* BUTTONS */
.btn {
    font-weight: 600; 
    border-radius: var(--border-radius-md); 
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
    padding: 12px 28px; 
    border: none; cursor: pointer; 
    font-family: var(--font-primary); font-size: 1rem; 
    transition: background-color var(--transition-speed-fast) var(--easing-curve), color var(--transition-speed-fast) var(--easing-curve), transform var(--transition-speed-fast) var(--easing-curve), box-shadow var(--transition-speed-fast) var(--easing-curve); 
    text-align: center; display: inline-flex; align-items: center; justify-content: center; gap: 8px; line-height: 1.5;
}
.btn i { font-size: 1.1em; }
.btn:active { transform: translateY(1px); } 
.btn:disabled, .btn.disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-primary {
    background-color: var(--accent-primary); /* Fallback */
    color: #fff;
    background-image: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)); 
    box-shadow: 0 4px 15px rgba(var(--accent-primary-rgb), 0.4); 
}
.btn-primary:hover:not(:disabled) {
    background-color: var(--accent-primary-hover); /* Fallback */
    background-image: linear-gradient(135deg, var(--accent-primary-hover), var(--accent-secondary-hover)); 
    box-shadow: 0 6px 20px rgba(var(--accent-primary-rgb), 0.5);
    transform: translateY(-1px);
}
#music-request-form .btn-primary { 
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0; /* NOU: Colțuri pătrate la dreapta */
    padding: 14px 28px; 
}
/* NOU: Pe mobil, butonul de submit va avea colțuri rotunde complete */
@media (max-width: 767px) {
    #music-request-form .btn-primary { 
        border-radius: var(--border-radius-md); /* Colțuri rotunde complete */
    }
}


.btn-secondary {
    background-color: var(--bg-tertiary); 
    color: var(--text-primary); 
    border: 1px solid var(--border-color);
    font-weight: 500; 
    text-transform: none; 
}
.btn-secondary:hover:not(:disabled) { 
    background-color: var(--border-color); 
    color: var(--text-headings); 
    transform: translateY(-1px); 
}
.icon-button {
    color: var(--text-secondary);
    background: transparent; border: none; font-size: 1.5rem; padding: 10px; cursor: pointer; border-radius: 50%; 
    width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; 
    transition: background-color var(--transition-speed-fast) ease, color var(--transition-speed-fast) ease, transform var(--transition-speed-fast) ease;
}
.icon-button:hover:not(:disabled) {
    color: var(--accent-primary);
    background-color: rgba(var(--accent-primary-rgb), 0.08); 
    transform: scale(1.1); 
}


/* MESSAGES & INDICATORS */
.message { 
    border-radius: var(--border-radius-md); 
    padding: 18px 22px; margin-bottom: 25px; 
    border-left: 5px solid; 
    font-size: 0.95rem; line-height: 1.6; 
    display: flex; align-items: flex-start; gap: 12px; 
}
.message i { font-size: 1.3em; margin-top: 0.1em; flex-shrink: 0; } 
.message p:last-child { margin-bottom: 0; }
.message-content { flex-grow: 1; } 

.error-message { 
    background-color: rgba(var(--color-error-rgb), 0.1); 
    border-color: var(--color-error); 
    color: var(--color-error); 
}
.error-message i { color: var(--color-error); }

.success-message { 
    background-color: rgba(var(--color-success-rgb), 0.1); 
    border-color: var(--color-success); 
    color: var(--color-success); 
}
.success-message i { color: var(--color-success); }

.dj-message {
    background-color: rgba(var(--accent-primary-rgb), 0.08); 
    border-color: var(--accent-primary); 
    color: var(--text-primary);
    font-style: normal; 
    font-weight: 500; 
}
.dj-message i { color: var(--accent-primary); } 
.dj-message .dj-interpretation { font-size: 0.85em; color: var(--text-secondary); opacity: 0.8; margin-bottom: 5px; font-style: italic; }
.dj-message .dj-main-comment { font-weight: 600; } 


.loading-indicator { 
    display: flex; flex-direction: column; align-items: center; justify-content: center; 
    padding: 30px 20px; text-align: center; color: var(--text-secondary); 
    min-height: 150px; 
}
.spinner { 
    border: 5px solid var(--bg-tertiary); 
    border-left-color: var(--accent-primary); 
    border-radius: 50%; width: 50px; height: 50px; 
    animation: spin 0.8s linear infinite; margin-bottom: 15px; 
}
@keyframes spin { 
    to { transform: rotate(360deg); } 
}


/* PLAYER & PLAYLIST */
#player-area { 
    background-color: var(--bg-secondary); 
    max-width: 700px; margin-left: auto; margin-right: auto; 
    padding: 20px; 
    border-radius: var(--border-radius-lg); 
    box-shadow: 0 4px 12px rgba(78, 52, 46, 0.07); /* Umbră subtilă pentru tema light */
    border: 1px solid var(--border-color); 
}
/* Umbră mai pronunțată în dark mode pentru player */
html.dark-mode #player-area {
    box-shadow: var(--card-shadow);
}
#current-track-info { text-align: center; margin-bottom: 15px; }
#current-track-title { font-family: var(--font-headings); font-size: 1.35rem; font-weight: 600; color: var(--text-headings); margin-bottom: 5px; min-height: 1.5em;  }
#current-track-artist { font-size: 1rem; color: var(--text-secondary); min-height: 1.2em; }
#youtube-player-container { 
    width: 100%; aspect-ratio: 16 / 9; position: relative; 
    background-color: #000; border-radius: var(--border-radius-md); 
    overflow: hidden; 
    box-shadow: 0 4px 12px rgba(0,0,0,0.15); 
    margin-bottom: 15px; 
}
#youtube-player-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

/* Vizualizator Audio Subtil */
#audio-visualizer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 15px; 
    display: flex;
    justify-content: center;
    align-items: flex-end; 
    gap: 3px; 
    background-color: rgba(0, 0, 0, 0.4); 
    z-index: 1; 
    opacity: 0; 
    transition: opacity 0.3s ease;
    pointer-events: none; 
}

#audio-visualizer.active {
    opacity: 1; 
}

#audio-visualizer .bar {
    width: 4px; 
    background: linear-gradient(to top, var(--accent-primary), var(--accent-secondary)); 
    height: 3px; 
    border-radius: 2px;
    animation: bounce 1.2s ease-in-out infinite alternate; 
    transform-origin: bottom; 
}

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

@keyframes bounce {
    0% { height: 3px; }
    25% { height: 10px; }
    50% { height: 5px; }
    75% { height: 12px; }
    100% { height: 3px; }
}


.player-controls-main { display: flex; align-items: center; justify-content: center; gap: 15px; margin-bottom: 15px; }
.player-controls-main .icon-button { 
    font-size: 1.6rem; width: 52px; height: 52px; 
    background-color: var(--bg-tertiary); 
    color: var(--text-secondary); 
    border: 1px solid var(--border-color); 
}
.player-controls-main .icon-button:hover {
    background-color: var(--bg-tertiary); 
}
.player-controls-main .play-pause-main { 
    font-size: 2.2rem; width: 64px; height: 64px; 
    background-color: rgba(var(--accent-primary-rgb), 0.15); 
    color: var(--accent-primary); 
    border: 2px solid var(--accent-primary); 
}
.player-controls-main .play-pause-main:hover:not(:disabled) { 
    background-color: rgba(var(--accent-primary-rgb), 0.25); 
}

.player-controls-secondary { display: flex; flex-direction: column; align-items: center; gap: 15px; margin-top: 10px; }
.volume-control-wrapper { display: flex; align-items: center; gap: 10px; width: 100%; max-width: 280px; }
#volume-mute-btn { flex-shrink: 0; }
#volume-slider { 
    flex-grow: 1; height: 8px; 
    background: var(--bg-tertiary); border-radius: 4px; 
    cursor: pointer; 
    -webkit-appearance: none; appearance: none; outline: none; 
}
#volume-slider::-webkit-slider-thumb { 
    -webkit-appearance: none; appearance: none; 
    width: 20px; height: 20px; 
    background: var(--accent-primary); border-radius: 50%; 
    cursor: pointer; 
    border: 3px solid var(--bg-secondary); 
    transition: transform var(--transition-speed-fast) ease, box-shadow var(--transition-speed-fast) ease; 
}
#volume-slider::-moz-range-thumb { 
    width: 20px; height: 20px; 
    background: var(--accent-primary); border-radius: 50%; 
    border: 3px solid var(--bg-secondary); cursor: pointer; 
    transition: transform var(--transition-speed-fast) ease, box-shadow var(--transition-speed-fast) ease; 
}
#volume-slider::-webkit-slider-thumb:hover, 
#volume-slider::-moz-range-thumb:hover { 
    transform: scale(1.1); 
    box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.3); 
}

.playback-options { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: center; }
.playback-options .icon-button.active { 
    background-color: rgba(var(--accent-primary-rgb), 0.15); 
    color: var(--accent-primary); 
    border: 1px solid var(--accent-primary); 
}
.playback-options .icon-button.active i { color: var(--accent-primary); }

.playback-rate-control .small-select {
    padding: 6px 10px; font-size: 0.85rem; 
    background-color: var(--input-bg); color: var(--text-primary); 
    border: 1px solid var(--border-color); border-radius: var(--border-radius-md); 
    font-family: var(--font-primary); appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='rgb(var(--text-secondary-rgb))'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 8px center; padding-right: 25px;
}
.playback-rate-control .small-select:focus { 
    outline: none; border-color: var(--accent-primary); 
    box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.2); 
    background-color: var(--bg-secondary);
}
.btn.small-select { min-width: 80px; }

.playlist-header { 
    display: flex; justify-content: space-between; align-items: center; 
    margin-bottom: 15px; padding-bottom: 10px; 
    border-bottom: 1px solid var(--border-color); 
    color: var(--text-headings); 
}
#playlist-heading { margin-bottom: 0; font-family: var(--font-headings); font-size: 1.5rem; color: var(--text-headings); }
.btn-small { padding: 6px 12px; font-size: 0.85rem; font-weight: 500; }
.btn-small i { margin-right: 5px; font-size: 1em; }

#playlist-container { margin-top: 30px; }
#playlist-list { 
    max-height: 350px;  overflow-y: auto; padding-right: 5px; 
    border-radius: var(--border-radius-md); 
    background-color: var(--bg-primary); 
    padding-top: 5px; padding-bottom: 5px; 
}
#playlist-list li { 
    display: flex; align-items: center; padding: 10px; 
    border-bottom: 1px solid var(--border-color); 
    cursor: pointer; 
    transition: background-color var(--transition-speed-fast) ease, border-left-color var(--transition-speed-fast) ease; 
    border-radius: var(--border-radius-sm); margin-bottom: 5px; 
    border-left: 3px solid transparent; min-height: 56px; 
}
#playlist-list li:last-child { border-bottom: none; }
#playlist-list li:hover { background-color: rgba(var(--text-primary-rgb), 0.05); } 
#playlist-list li.playing { 
    background-color: rgba(var(--accent-primary-rgb), 0.15); 
    border-left-color: var(--accent-primary); 
}
#playlist-list li.playing .playlist-item-title { color: var(--accent-primary); font-weight: 600; }
#playlist-list li.playing .playlist-item-artist { color: var(--accent-primary); opacity: 0.8; }

.playlist-item-thumbnail { 
    width: 60px; height: auto; 
    aspect-ratio: 16/9; object-fit: cover; 
    border-radius: var(--border-radius-sm); margin-right: 12px; 
    box-shadow: 0 2px 4px rgba(0,0,0,0.1); 
}
.playlist-item-details { flex-grow: 1; overflow: hidden; }
.playlist-item-title { 
    font-weight: 500; font-size: 0.95rem; color: var(--text-primary); 
    display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; 
    overflow: hidden; text-overflow: ellipsis; margin-bottom: 2px; 
    transition: color var(--transition-speed-fast) ease; 
}
.playlist-item-artist { 
    font-size: 0.8rem; color: var(--text-secondary); 
    display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; 
    overflow: hidden; text-overflow: ellipsis; 
    transition: color var(--transition-speed-fast) ease; 
}
.playlist-item-play-icon { 
    margin-left: auto; font-size: 1.5rem; color: var(--text-secondary); 
    opacity: 0; 
    transition: color var(--transition-speed-fast) ease, opacity var(--transition-speed-fast) ease; 
}
#playlist-list li:hover .playlist-item-play-icon, 
#playlist-list li:focus-within .playlist-item-play-icon, 
#playlist-list li.playing .playlist-item-play-icon { opacity: 0.8; }
#playlist-list li:hover .playlist-item-play-icon:hover { opacity: 1; color: var(--accent-primary); }
.playlist-empty-message { 
    padding: 20px; text-align: center; color: var(--text-secondary); 
    font-style: italic; 
    background-color: var(--bg-tertiary); 
    border-radius: var(--border-radius-md);
}


/* FOOTER */
#app-footer { 
    background-color: var(--bg-sidebar); 
    border-top: 1px solid var(--border-color); 
    color: var(--text-secondary); 
    padding: 40px 20px; text-align: center; margin-top: 40px; 
    transition: background-color var(--transition-speed-normal) var(--easing-curve), border-color var(--transition-speed-normal) var(--easing-curve); 
}
.footer-content { max-width: 900px; margin: 0 auto; }
.footer-content > div { margin-bottom: 25px; }
.footer-content h3 { color: var(--text-headings); font-size: 1.25rem; margin-bottom: 15px; }
.footer-content p { margin-bottom: 0.8em; font-size: 0.95rem; }
.footer-donate {
    display: flex;
    flex-direction: column;
    align-items: center; /* NOU: Centrează elementele din footer-donate */
}
.footer-donate form input[type="image"] { 
    transition: opacity var(--transition-speed-fast) ease, transform var(--transition-speed-fast) ease; 
    border-radius: var(--border-radius-sm); 
    display: inline-block;
}
.footer-donate form input[type="image"]:hover { 
    opacity: 0.85; transform: scale(1.02); 
}
.footer-social { margin-bottom: 25px; }
.footer-social a { 
    color: var(--text-secondary); margin: 0 10px; font-size: 1.7rem; 
    transition: color var(--transition-speed-fast) ease, transform var(--transition-speed-fast) ease; 
}
.footer-social a:hover { color: var(--accent-primary); transform: translateY(-3px); }
.footer-legal { 
    text-align: center; /* NOU: Asigură centarea link-urilor legale */
}
.footer-legal a { 
    font-weight: 500; color: var(--text-secondary); margin: 0 8px; font-size: 0.9rem; 
    transition: color var(--transition-speed-fast) ease; padding: 5px 0; display: inline-block; 
}
.footer-legal a:hover { color: var(--accent-primary); text-decoration: underline; }
.footer-legal .separator { margin: 0 5px; color: var(--text-secondary); opacity: 0.6; }
.copyright { font-size: 0.85rem; margin-top: 25px; opacity: 0.8; }


/* RESPONSIVE */
.mobile-only { display: block; } 
.desktop-only { display: none; }

@media (min-width: 992px) {
    .mobile-only { display: none; } 
    .desktop-only { display: block; }
    body { padding-left: var(--sidebar-width-desktop); } 
    #app-header { padding: 0 30px; } 
    #app-header .header-content { padding-left: 0; }
    #sidebar-menu { 
        left: 0; width: var(--sidebar-width-desktop); 
        box-shadow: 3px 0 15px rgba(78, 52, 46, 0.03); /* Umbră subtilă pentru tema light */
        border-right: 1px solid var(--border-color); 
    }
    /* Umbră mai pronunțată în dark mode pentru sidebar */
    html.dark-mode #sidebar-menu { 
        box-shadow: 3px 0 15px rgba(0,0,0,0.05); 
    }

    #sidebar-overlay { display: none !important; } 
    /* NOU: Ascunde hamburger-ul pe desktop */
    #hamburger-menu {
        display: none !important;
    }
}

@media (min-width: 576px) { 
    .player-controls-secondary { 
        flex-direction: row; justify-content: space-between; 
        width: 100%; max-width: 500px; margin-left: auto; margin-right: auto; 
    }
    .volume-control-wrapper { max-width: 200px; width: auto; }
    .playback-options { justify-content: flex-end; }
    .category-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 767px) { 
    #app-header { padding: 0 15px; } 
    #app-main { padding: 20px 15px; } 
    .content-section { padding: 20px; }
    h1 { font-size: 2.2rem; } 
    h2 { font-size: 1.9rem; }
    
    #music-request-form .form-group { 
        flex-direction: column; 
        box-shadow: none; border-radius: 0; 
        border: none; 
    }
    #music-request-form input[type="text"] { 
        border-radius: var(--border-radius-md); 
        border-right: 1px solid var(--border-color); 
        margin-bottom: 10px; 
        padding-left: 18px; /* NOU: Păstrează padding normal pe mobil */
    }
    /* NOU: Pe mobil, butonul de submit va avea colțuri rotunde complete (specificat mai sus, dar repetat pentru claritate în media query) */
    #music-request-form .btn-primary { 
        border-radius: var(--border-radius-md); 
        width: 100%; 
        padding: 12px 28px; 
    }

    #player-area { padding: 15px; box-shadow: 0 4px 15px rgba(78, 52, 46, 0.07); } /* Umbră adaptată pentru mobil light */
    html.dark-mode #player-area {
        box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    }
    #current-track-title { font-size: 1.2rem; } 
    #current-track-artist { font-size: 0.95rem; }
    .player-controls-main .icon-button { font-size: 1.5rem; width: 48px; height: 48px; }
    .player-controls-main .play-pause-main { font-size: 2rem; width: 60px; height: 60px; }
    #volume-slider { min-width: 100px; } 
    #playlist-list { max-height: 280px; }
    .category-grid {
        grid-template-columns: 1fr; 
        gap: 20px;
    }
}

@media (max-width: 480px) { 
    h1 { font-size: 2rem; } 
    h2 { font-size: 1.7rem; } 
    .btn { padding: 10px 20px; font-size: 0.9rem; }
    #music-request-form input[type="text"] { padding: 12px 15px; padding-left: 18px; } 
    #app-header .site-title { font-size: 1.65rem; }
    .icon-button-header { width: 40px; height: 40px; font-size: 1.2rem; }
    .playlist-item-thumbnail { width: 45px; margin-right: 10px; }
    .playlist-item-title { font-size: 0.9rem; } 
    .playlist-item-artist { font-size: 0.75rem; }
    .footer-legal { 
        display: flex; flex-direction: column; align-items: center; gap: 5px; 
    }
    .footer-legal .separator { display: none; }
    .playback-options { gap: 5px; }
    .playback-options .icon-button { padding: 8px; font-size: 1.1rem; width: 38px; height: 38px; }
    .playback-rate-control .small-select { padding: 5px 8px; padding-right: 20px; font-size: 0.8rem; }
    .playlist-header { flex-direction: column; align-items: flex-start; gap: 8px; }
}


/* TAGLINE & DONATION */
p.tagline { 
    font-size: 1.2em; color: var(--text-secondary); 
    font-weight: 400; text-align: center; margin: -0.5em auto 2em; max-width: 700px; 
}
.donation-inline { 
    margin: 30px 0; padding: 25px; 
    background-color: var(--bg-tertiary); 
    border: 1px solid var(--border-color); 
    border-left: 4px solid var(--accent-primary); 
    border-radius: var(--border-radius-md); text-align: center; 
}
.donation-inline p { margin-bottom: 15px; font-size: 1.05em; color: var(--text-primary); }
.donation-inline form input[type="image"] { 
    transition: transform var(--transition-speed-fast) ease, box-shadow var(--transition-speed-fast) ease; 
    border-radius: var(--border-radius-sm); 
    display: inline-block;
}
.donation-inline form input[type="image"]:hover { 
    transform: scale(1.03); 
    box-shadow: 0 2px 8px rgba(var(--accent-primary-rgb), 0.2); 
}
/* Stiluri specifice pentru template-ul de eroare API */
#error-message-container .api-overload-content {
    text-align: center;
    width: 100%; 
}
#error-message-container .api-overload-content h3 { 
    color: var(--color-error); font-size: 1.3em; margin-bottom: 10px; 
}
#error-message-container .api-overload-content .donation-inline { 
    background-color: transparent; border: 1px dashed var(--color-error); 
    border-left-width: 1px; 
    margin-top: 15px; padding: 15px; 
    box-shadow: none;
}


/* ACCESSIBILITY FOCUS & LEGAL PAGES */
button:focus-visible, 
a:focus-visible, 
input[type="range"]:focus-visible, 
select:focus-visible { 
    outline: 2.5px solid var(--accent-secondary); 
    outline-offset: 2px; 
    box-shadow: 0 0 0 3.5px rgba(var(--accent-secondary-rgb), 0.25); 
}
#music-request-form input[type="text"]:focus { 
    outline: none; 
}
.faq-item { margin-bottom: 1em; border: 1px solid var(--border-color); border-radius: var(--border-radius-md); overflow: hidden;}
.faq-item summary { 
    padding: 1em; font-weight: 600; cursor: pointer; 
    background-color: var(--bg-tertiary); display: list-item; 
    list-style: inside disclosure-closed; color:var(--text-headings); 
    transition: all var(--transition-speed-fast) ease;
}
.faq-item summary::marker, .faq-item summary::-webkit-details-marker { font-size: 0.8em; }
.faq-item[open] summary { 
    list-style-type: disclosure-open; 
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary)); 
    color: #fff;
    box-shadow: 0 2px 8px rgba(var(--accent-primary-rgb), 0.2);
}
.faq-item p { 
    padding: 1em; margin-bottom:0; 
    background-color: var(--bg-secondary); border-top: 1px solid var(--border-color); 
    color:var(--text-primary); 
}
.legal-content-wrapper { }
.legal-content-wrapper h1, .legal-content-wrapper h2 { 
    color: var(--text-headings); font-family: var(--font-headings); 
    border-bottom: 1px solid var(--border-color); padding-bottom: 10px; margin-bottom: 20px; 
}
.legal-content-wrapper h1 { font-size: 2.2em; } 
.legal-content-wrapper h2 { font-size: 1.8em; margin-top: 30px; } 
.legal-content-wrapper p, .legal-content-wrapper li { 
    font-size: 1em; margin-bottom: 1em; color: var(--text-primary); line-height: 1.75; 
}
.legal-content-wrapper ul { padding-left: 25px; list-style-type: disc; margin-bottom: 1.5em; }
.legal-content-wrapper strong { color: var(--text-headings); } 
.legal-content-wrapper a { color: var(--accent-primary); }
.legal-content-wrapper a:hover { color: var(--accent-primary-hover); }
.legal-content-wrapper .last-updated { 
    font-style: italic; color: var(--text-secondary); font-size: 0.9em; 
    margin-bottom: 25px; display: block; 
}


/* --- NOU: STILURI PENTRU CATEGORII --- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 30px; 
    margin-top: 30px;
    align-items: stretch; 
}

.category-card {
    background-color: var(--bg-tertiary); 
    border-radius: var(--border-radius-lg);
    box-shadow: 0 5px 15px rgba(78, 52, 46, 0.08); /* Umbră subtilă pentru light theme */
    border: 1px solid var(--border-color);
    padding: 25px;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-speed-normal) var(--easing-curve), box-shadow var(--transition-speed-normal) var(--easing-curve);
}
/* Umbră mai pronunțată în dark mode pentru carduri */
html.dark-mode .category-card {
    box-shadow: var(--card-shadow);
}

.category-card:hover {
    transform: translateY(-5px); 
    box-shadow: 0 8px 20px rgba(78, 52, 46, 0.12); /* Umbră la hover pentru light theme */
}
/* Umbră la hover mai intensă în dark mode */
html.dark-mode .category-card:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}


.category-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(var(--text-primary-rgb), 0.1); 
    padding-bottom: 10px;
}

.category-icon {
    font-size: 2.2rem; 
    color: var(--accent-primary); 
    margin-right: 15px;
    flex-shrink: 0;
}

.category-card h3 {
    font-size: 1.6rem;
    color: var(--text-headings);
    margin-bottom: 0; 
    line-height: 1.3;
}

.category-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-grow: 1; 
}

.subcategory-list {
    margin-top: auto; 
}

.subcategory-list h4 {
    font-size: 1.1rem;
    color: var(--text-headings);
    margin-bottom: 10px;
    padding-top: 10px;
    border-top: 1px dashed rgba(var(--text-primary-rgb), 0.08); 
}

.subcategory-list ul {
    display: flex;
    flex-wrap: wrap; 
    gap: 8px; 
}

.subcategory-button {
    background-color: var(--bg-secondary); 
    color: var(--text-primary); 
    border: 1px solid var(--border-color);
    padding: 8px 15px;
    border-radius: var(--border-radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color var(--transition-speed-fast) ease, color var(--transition-speed-fast) ease, box-shadow var(--transition-speed-fast) ease;
    text-transform: none; 
    cursor: pointer;
}

.subcategory-button:hover {
    background-color: var(--accent-primary); 
    color: #fff;
    box-shadow: 0 2px 8px rgba(var(--accent-primary-rgb), 0.3);
}

.subcategory-button:active {
    transform: translateY(1px);
}

/* Stiluri pentru mesajul de încărcare/eroare al categoriilor */
#category-loading-indicator, #category-error-message {
    grid-column: 1 / -1; 
    text-align: center;
    padding: 40px 20px;
}


/* NOU: Stiluri pentru Inima care Bate */
.heart-animation-wrapper {
    text-align: center;
    margin: 30px auto;
    position: relative; /* Pentru a poziționa inima în centru */
    width: 100px; /* Lățimea containerului, pentru a-l centra */
    height: 100px; /* Înălțimea containerului */
    display: flex;
    align-items: center;
    justify-content: center;
}

#about-heart-icon {
    font-size: 3.5rem; /* Dimensiunea inimii */
    color: #E53935; /* Un roșu vibrant */
    opacity: 0.7; /* Opacitate inițială */
    transform: scale(1);
    transition: opacity 0.3s ease-in-out;
}

#about-heart-icon.active {
    animation: heartBeat 1.5s infinite alternate ease-in-out; /* Animația de pulsare */
}

@keyframes heartBeat {
    0% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(1); opacity: 0.7; }
}

/* Stiluri pentru conținut bilingv */
.bilingual-content {
    /* Poate adăuga stiluri generale, dar controlul principal este pe clasele lang-ro/lang-en */
}

.bilingual-content p, .bilingual-content span {
    margin-bottom: 1em; /* Margin-bottom pentru paragrafe în bilingv */
}
.bilingual-content p:last-child {
    margin-bottom: 0;
}

/* Ascunde limba EN implicit (afișăm doar RO) */
html:lang(ro) .lang-en {
    display: none;
}

/* Ascunde limba RO când documentul este în EN */
html:lang(en) .lang-ro {
    display: none;
}

/* Fallback: dacă nu e RO sau EN, afișează EN (sau poți alege RO) */
html:not([lang="ro"]):not([lang="en"]) .lang-ro {
    display: none; /* Ascunde româna dacă limba nu este setată sau este alta */
}
html:not([lang="ro"]):not([lang="en"]) .lang-en {
    display: block; /* Afișează engleza implicit */
}