/* Mobile navigation - consolidated breakpoint */
@media (max-width: 964px) {
    .hamburger-menu {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 30px;
        height: 21px;
        cursor: pointer;
        position: absolute;
        top: 20px;
        right: 20px;
        z-index: 1001;
    }

    .hamburger-menu span {
        display: block;
        height: 3px;
        width: 100%;
        background-color: #FFD700;
        border-radius: 3px;
        transition: all 0.3s ease;
    }

    .hamburger-menu.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-menu.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger-menu.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .navigation {
        position: relative;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(26, 42, 108, 0.95);
        border-radius: 10px;
        padding: 15px;
        margin-top: 10px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        z-index: 1000;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        margin: 5px 0;
    }

    .nav-menu a {
        display: block;
        width: 100%;
        text-align: center;
        padding: 12px;
        background: rgba(255, 215, 0, 0.15);
        border: 1px solid rgba(255, 215, 0, 0.3);
    }

    h1 {
        color: #FFD700 !important;
        font-size: 2rem !important;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
        margin-top: 10px;
        padding-right: 50px;
    }

    .subtitle {
        font-size: 1rem !important;
        color: #b8b8b8 !important;
    }
    
    .album-art {
        max-width: 200px;
    }
}

/* Small mobile devices */
@media (max-width: 430px) {
    .player-container {
        padding: 0.5rem;
        gap: 1rem;
    }
    
    .player-panel {
        padding: 15px 10px;
    }
    
    .album-art {
        width: 180px;
        height: 180px;
        margin: 0 auto 15px;
    }
    
    .track-artist {
        font-size: 0.9rem;
    }
    
    .control-buttons {
        gap: 10px;
        flex-wrap: wrap;
    }
    
    .control-buttons button {
        width: 35px;
        height: 35px;
    }
    
    .play-btn {
        width: 45px !important;
        height: 45px !important;
    }
    
    .speed-select {
        font-size: 0.75rem;
        padding: 5px 8px;
        min-width: 65px;
    }
    
    .time-controls {
        gap: 5px;
    }
    
    .time-btn {
        padding: 6px 8px;
        font-size: 0.7rem;
    }
    
    /* Track list mobile optimization */
    .tracks li {
        padding: 12px 15px;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .track-main-info {
        font-size: 0.85rem;
    }
    
    .track-meta-info {
        font-size: 0.7rem;
    }
    
    .track-badges {
        margin-left: 0;
        margin-top: 8px;
        width: 100%;
        justify-content: flex-start;
    }
    
    .resume-badge, .note-badge {
        font-size: 0.45rem;
        padding: 3px 6px;
    }
    
    /* Show mobile notes toggle on small screens */
    .mobile-notes-toggle {
        display: block;
    }
    
    /* Adjust volume and download container for mobile */
    .volume-download-container {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .volume-control {
        order: 1;
        width: 100%;
        justify-content: center;
        margin-top: 10px;
    }
    
    .note-btn, .download-btn {
        order: 2;
    }
    
    /* Calendar mobile improvements */
    .calendar-container {
        margin: 20px 10px 10px 10px;
    }
    
    .calendar-header {
        padding: 10px;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .month-navigation {
        gap: 8px;
    }
    
    .nav-prev, .nav-next, .toggle-calendar, .clear-filter {
        padding: 6px 8px;
        font-size: 0.8rem;
    }
    
    .current-month {
        font-size: 0.9rem;
        min-width: 100px;
    }
    
    .calendar-body {
        padding: 10px;
    }
    
    .calendar-day {
        padding: 8px 5px;
        font-size: 0.8rem;
    }
    
    .weekdays span {
        font-size: 0.7rem;
    }
    
    /* Mobile notes overlay improvements */
    .note-dialog, .notes-list-dialog, .resume-dialog {
        padding: 20px 15px;
        margin: 10px;
        width: 95%;
    }
    
    .note-textarea {
        height: 120px;
    }
    
    .note-buttons, .resume-buttons {
        flex-direction: column;
        gap: 8px;
    }
    
    .note-btn-primary, .note-btn-secondary, .resume-btn {
        flex: none;
        padding: 12px;
    }
}

/* Very small screens (iPhone SE, etc) */
@media (max-width: 375px) {
    h1 {
        font-size: 1.8rem !important;
        padding-right: 45px;
    }
    
    .hamburger-menu {
        width: 25px;
        height: 18px;
        top: 15px;
        right: 15px;
    }
    
    .album-art {
        width: 150px;
        height: 150px;
    }
    
    .track-main-info {
        font-size: 0.8rem;
    }
    
    .time-btn {
        padding: 4px 6px;
        font-size: 0.65rem;
    }
    
    .control-buttons {
        gap: 8px;
    }
    
    .control-buttons button {
        width: 32px;
        height: 32px;
    }
    
    .play-btn {
        width: 40px !important;
        height: 40px !important;
    }
}