body {
    font-family: Arial, sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}
h1 {
    text-align: center;
    color: #555;
}
.days-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
    padding: 20px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.days-nav .arrow {
    font-size: 32px;
    color: #0D5399;
    cursor: pointer;
    user-select: none;
}
.days-nav .arrow:hover {
    color: #006cd8;
}
.days-nav .days {
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
}
.days-nav .days a {
    padding: 10px 20px;
    background-color: white;
    border-radius: 50px;
    text-decoration: none;
    color: #0D5399;
    font-weight: 600;
    transition: background-color 0.3s, color 0.3s;
    min-width: 120px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.days-nav .days a.active {
    font-weight: bold;
    color: white;
    background-color: #0D5399;
}
.days-nav .days a:hover {
    background-color: #0D5399;
    color: white;
}
.days a {
    display: inline-block;
}
@media (max-width: 600px) {
    .days-nav .days a {
        padding: 8px 12px;
        font-size: 14px;
        min-width: 80px;
    }
    .days-nav .arrow {
        font-size: 28px;
    }
}
@media (max-width: 600px) {
    .days a:nth-child(1) {
        display: none;
    }
}
.form-controls {
    margin: 20px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.form-controls label {
    margin-right: 5px;
}
.form-controls input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    width: 60px;
}
.form-controls button {
    background-color: #0D5399;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}
.form-controls button:hover {
    background-color: #0063ce;
}
.results {
    background-image: url("./nice.jpg");
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    padding: 15px;
}
.song {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 10px;
    border-left: 5px solid transparent;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s, border-color 0.3s;
}
.song:hover {
    background-color: rgba(255, 255, 255, 0.7);
    border-color: #007bff;
}
.cover-art {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    margin-right: 10px;
    transition: background-color 0.3s, transform 0.3s;
}
.details {
    flex-grow: 1;
    font-size: 14px;
}
.details strong {
    font-size: 15px;
}
.details time {
    font-size: 12px;
}
.play-container {
    display: flex;
    align-items: center;
}
.progress-circle {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.progress {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(#007bff 0%, transparent 0%);
}
.play-button {
    position: relative;
    z-index: 1;
    background-color: white;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}
.play-button:hover {
    background-color: #f0f0f0;
    transform: scale(1.1);
}
input::placeholder {
    color: white;
    opacity: 1;
}
.form-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.form-controls .form-group {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
}
.form-controls .form-group label {
    color: black;
}
.form-controls .form-group input {
    text-align: center;
    width: 60px;
}
.form-controls .btn-submit {
    margin-left: 10px;
    padding: 10px 20px;
}
.now {
    background-color: #072d53 !important;
}
.now:hover{
    background-color: #0d4f91 !important;
}
.form-controls .search-bar {
    margin-top: 20px;
    padding: 15px;
    background-color: #0D5399;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    text-align: center;
    width: 100%;
    max-width: 400px;
}
.form-controls .search-group {
    margin-top: 20px;
    width: 100%;
    max-width: 460px;
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
}
.form-controls .search-group .search-bar {
    margin-top: 0;
    max-width: none;
    flex: 1;
    height: 52px;
    box-sizing: border-box;
}
.form-controls .btn-search {
    padding: 0;
    min-width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #0D5399;
}
.form-controls .btn-search .search-icon {
    width: 22px;
    height: 22px;
    fill: currentColor;
}
.pagination {
    margin-top: 15px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}
.pagination .page-link {
    display: inline-block;
    text-decoration: none;
    background-color: rgba(255, 255, 255, 0.9);
    color: #0D5399;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 600;
    transition: background-color 0.2s, color 0.2s;
}
.pagination .page-link:hover {
    background-color: #0D5399;
    color: white;
}
.pagination .page-link.active {
    background-color: #0D5399;
    color: white;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
@media (max-width: 600px) {
    .form-controls .form-group {
        flex-direction: column;
        gap: 5px;
    }
    .form-controls label {
        margin-bottom: 5px;
    }
    .form-controls input {
        width: 100%;
    }
    .btn-submit {
        width: 100%;
        margin-top: 10px;
    }
    .search-bar {
        width: 100%;
    }
    .form-controls .search-group {
        max-width: 100%;
    }
}

/* ─── BUTTON EFFECTS ───────────────────────────────────────────── */

/* Day nav buttons – shimmer sweep + lift */
.days-nav .days a {
    position: relative;
    overflow: hidden;
    transition: background-color 0.3s, color 0.3s, transform 0.25s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s;
}
.days-nav .days a::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 60%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.55), transparent);
    pointer-events: none;
}
.days-nav .days a:hover::before {
    left: 140%;
    transition: left 0.55s ease;
}
.days-nav .days a:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(13,83,153,0.35);
}
.days-nav .days a:active {
    transform: translateY(-1px) scale(0.97);
}

@keyframes activeGlow {
    0%,100% { box-shadow: 0 0 8px rgba(13,83,153,0.5), 0 4px 12px rgba(13,83,153,0.3); }
    50%      { box-shadow: 0 0 18px rgba(13,83,153,0.8), 0 6px 20px rgba(0,108,216,0.4); }
}

/* Form buttons – liquid fill + lift */
.form-controls button {
    position: relative;
    overflow: hidden;
    transition: background-color 0.3s, transform 0.2s, box-shadow 0.3s;
}
.form-controls button::after {
    content: '';
    position: absolute;
    bottom: -110%; left: 0;
    width: 100%; height: 100%;
    background: rgba(255,255,255,0.18);
    border-radius: inherit;
    transition: bottom 0.35s ease;
    pointer-events: none;
}
.form-controls button:hover::after {
    bottom: 0;
}
.form-controls button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(13,83,153,0.4);
}
.form-controls button:active {
    transform: translateY(0) scale(0.96);
    box-shadow: 0 2px 8px rgba(13,83,153,0.25);
}

/* Search button – tilt + glow */
.btn-search {
    position: relative;
    overflow: hidden;
    transition: background-color 0.3s, transform 0.25s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s;
}
.btn-search:hover {
    transform: translateY(-2px) rotate(8deg) scale(1.08);
    box-shadow: 0 8px 22px rgba(13,83,153,0.45);
}
.btn-search:active {
    transform: rotate(0deg) scale(0.94);
}

/* Play button – scale + pulse ring while playing */
.play-button {
    transition: background-color 0.3s, transform 0.25s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s;
}
.play-button:hover {
    box-shadow: 0 0 14px rgba(0,123,255,0.45);
    transform: scale(1.18);
}
.play-button.playing {
    animation: playingPulse 1.4s ease-in-out infinite;
}
@keyframes playingPulse {
    0%   { box-shadow: 0 0 0 0   rgba(0,123,255,0.55); }
    70%  { box-shadow: 0 0 0 12px rgba(0,123,255,0);   }
    100% { box-shadow: 0 0 0 0   rgba(0,123,255,0);    }
}

/* Pagination – elastic bounce + glow */
.pagination .page-link {
    position: relative;
    overflow: hidden;
    transition: background-color 0.2s, color 0.2s,
                transform 0.25s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.25s;
}
.pagination .page-link:hover {
    transform: scale(1.12) translateY(-2px);
    box-shadow: 0 5px 15px rgba(13,83,153,0.3);
}
.pagination .page-link.active {
    animation: popIn 0.35s cubic-bezier(0.34,1.56,0.64,1) both;
}
@keyframes popIn {
    from { transform: scale(0.7); opacity: 0.4; }
    to   { transform: scale(1);   opacity: 1;   }
}

/* Ripple (injected via JS) */
.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: rippleAnim 0.6s linear forwards;
    background-color: rgba(255,255,255,0.38);
    pointer-events: none;
}
@keyframes rippleAnim {
    to { transform: scale(4); opacity: 0; }
}