/**
 * Tracknit Download Styles
 *
 * Styles for download buttons, notification toasts,
 * subscription modals, and loading spinners.
 * Matches the Tracknit dark cinematic aesthetic.
 *
 * @package Tracknit
 */

/* ═══════════════════════════════════════════════════════════════════
   DOWNLOAD BUTTONS
   ═══════════════════════════════════════════════════════════════════ */

.Tracknit-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    color: #e0e0e0;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
    white-space: nowrap;
}

.Tracknit-download-btn:hover {
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(255, 255, 255, 0.20);
    color: #ffffff;
    transform: translateY(-1px);
}

.Tracknit-download-btn:active {
    transform: translateY(0);
}

/* WAV button — subtle green accent (premium format) */
.Tracknit-download-btn[data-format="wav"] {
    border-color: rgba(74, 222, 128, 0.20);
}

.Tracknit-download-btn[data-format="wav"]:hover {
    border-color: rgba(74, 222, 128, 0.40);
    background: rgba(74, 222, 128, 0.08);
    color: #4ade80;
}

/* MP3 button — subtle blue accent */
.Tracknit-download-btn[data-format="mp3"] {
    border-color: rgba(96, 165, 250, 0.20);
}

.Tracknit-download-btn[data-format="mp3"]:hover {
    border-color: rgba(96, 165, 250, 0.40);
    background: rgba(96, 165, 250, 0.08);
    color: #60a5fa;
}

/* Loading state */
.Tracknit-download-btn.Tracknit-dl-loading {
    opacity: 0.6;
    cursor: wait;
    pointer-events: none;
}

.Tracknit-dl-icon {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
}

.Tracknit-dl-label {
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 11px;
}

/* Download button group (WAV + MP3 side by side) */
.Tracknit-download-group {
    display: inline-flex;
    gap: 8px;
    align-items: center;
}


/* ═══════════════════════════════════════════════════════════════════
   LOADING SPINNER
   ═══════════════════════════════════════════════════════════════════ */

.Tracknit-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: Tracknit-spin 0.6s linear infinite;
}

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


/* ═══════════════════════════════════════════════════════════════════
   NOTIFICATION TOAST
   ═══════════════════════════════════════════════════════════════════ */

.Tracknit-notification {
    position: fixed;
    bottom: 100px; /* Above the sticky player */
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 90vw;
}

.Tracknit-notification--visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.Tracknit-notification--hiding {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
}

/* Type variants */
.Tracknit-notification--success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.30);
    color: #6ee7b7;
}

.Tracknit-notification--error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.30);
    color: #fca5a5;
}

.Tracknit-notification--warning {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.30);
    color: #fcd34d;
}

.Tracknit-notification--info {
    background: rgba(96, 165, 250, 0.15);
    border: 1px solid rgba(96, 165, 250, 0.30);
    color: #93c5fd;
}

.Tracknit-notification__message {
    flex: 1;
}

.Tracknit-notification__close {
    background: none;
    border: none;
    color: inherit;
    font-size: 18px;
    cursor: pointer;
    padding: 0 0 0 8px;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.Tracknit-notification__close:hover {
    opacity: 1;
}


/* ═══════════════════════════════════════════════════════════════════
   SUBSCRIBE MODAL
   ═══════════════════════════════════════════════════════════════════ */

.Tracknit-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    transition: all 0.3s ease;
}

.Tracknit-modal-overlay--visible {
    background: rgba(0, 0, 0, 0.70);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.Tracknit-modal {
    position: relative;
    background: linear-gradient(145deg, #1a1a1a, #111111);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 40px;
    max-width: 420px;
    width: 90vw;
    text-align: center;
    transform: scale(0.9);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
}

.Tracknit-modal-overlay--visible .Tracknit-modal {
    transform: scale(1);
    opacity: 1;
}

.Tracknit-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: #666;
    font-size: 22px;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color 0.2s;
}

.Tracknit-modal__close:hover {
    color: #fff;
}

.Tracknit-modal__icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.Tracknit-modal__title {
    font-family: 'Inter', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 12px 0;
}

.Tracknit-modal__message {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: #888;
    line-height: 1.6;
    margin: 0 0 28px 0;
}

.Tracknit-modal__cta {
    display: inline-block;
    padding: 14px 36px;
    background: linear-gradient(135deg, #4ade80, #22c55e);
    color: #000000;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.Tracknit-modal__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(74, 222, 128, 0.3);
}

.Tracknit-modal__cta:active {
    transform: translateY(0);
}