:root {
    --primary: #C08497;
    --on-primary: #ffffff;
    --primary-container: #FFD9E2;
    --on-primary-container: #3E001D;
    --surface: #FFF8F9;
    --surface-variant: #F2DDE1;
    --secondary-container: #F3DDE1;
    --on-secondary-container: #201A1B;
    --audio-bg: #F8E8EC;
    --waveform-inactive: #D4B4BC;
    --play-btn-bg: #A67080;
    --modal-overlay: rgba(0, 0, 0, 0.5);
    --shadow: rgba(0, 0, 0, 0.12);
}

@media (prefers-color-scheme: dark) {
    :root {
        --primary: #F3B9CA;
        --on-primary: #531D2F;
        --primary-container: #723345;
        --on-primary-container: #FFD9E2;
        --surface: #1A1113;
        --surface-variant: #514346;
        --secondary-container: #514346;
        --on-secondary-container: #F3DDE1;
        --audio-bg: #322326;
        --waveform-inactive: #857377;
        --play-btn-bg: #C08497;
        --modal-overlay: rgba(0, 0, 0, 0.75);
        --shadow: rgba(0, 0, 0, 0.4);
    }

    .doodle-bg {
        opacity: 0.04;
        filter: invert(1);
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background-color: var(--surface);
    color: var(--on-secondary-container);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.doodle-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.08;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23C08497' fill-opacity='1' fill-rule='evenodd'%3E%3Cpath d='M10 75h10v2H10zm2-4h6v2h-6zm2-4h2v2h-2zm45-50h2v10h-2zm-4 12h10v2H51zm2 4h6v2h-6zm30 40a5 5 0 1 1 0-10 5 5 0 0 1 0 10zm0-12a2 5 0 0 0-2 5h4a2 5 0 0 0-2-5zM15 20a4 4 0 1 1 0-8 4 4 0 0 1 0 8zm0-10a1 3 0 0 0-1 3h2a1 3 0 0 0-1-3z'/%3E%3C/g%3E%3C/svg%3E");
    background-size: 350px 350px;
}

.view {
    min-height: 100vh;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hidden {
    display: none !important;
}

.display-large {
    font-size: 5.5rem;
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 900;
    color: var(--primary);
    line-height: 1.1;
    transform: rotate(-2deg);
    text-shadow: 4px 4px 0px var(--primary-container);
    margin-bottom: 40px;
    padding: 0 10px;
    word-wrap: break-word;
}

@media (max-width: 900px) {
    .display-large {
        font-size: 4.5rem;
        text-shadow: 3px 3px 0px var(--primary-container);
    }
}

@media (max-width: 600px) {
    .display-large {
        font-size: 2.8rem;
        line-height: 1.2;
        transform: rotate(-1deg);
        text-shadow: 2px 2px 0px var(--primary-container);
        margin-bottom: 24px;
    }

    .hero-content {
        margin-top: 10vh;
    }

    .profile-frame img {
        width: 140px;
        height: 140px;
    }
}

@media (max-width: 360px) {
    .display-large {
        font-size: 2.5rem;
    }

    .hero-content {
        margin-top: 8vh;
    }
}

.display-large span {
    color: var(--on-primary-container);
}

.headline-small {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.title-large {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
}

.body-medium {
    font-size: 0.875rem;
    line-height: 1.25rem;
    font-weight: 400;
}

.body-large {
    font-size: 1rem;
    line-height: 1.5rem;
    font-weight: 400;
}

.hero-content {
    text-align: center;
    margin-top: 15vh;
}

.profile-frame img {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 6px solid var(--primary);
    margin-bottom: 10px;
    object-fit: cover;
}

.m3-fab {
    position: fixed;
    bottom: 24px;
    right: calc(50% - 500px);
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border: none;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px var(--shadow);
    cursor: pointer;
    z-index: 10;
}

.m3-fab-secondary {
    position: fixed;
    bottom: 24px;
    right: calc(50% - 500px);
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    border: none;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px var(--shadow);
    cursor: pointer;
    z-index: 10;
    transition: transform 0.2s ease;
}

@media (max-width: 1048px) {
    .m3-fab {
        right: 24px;
    }

    .m3-fab-secondary {
        right: 24px;
    }
}

.m3-fab-secondary:active {
    transform: scale(0.9);
}

.wa-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.wa-audio {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--audio-bg);
    padding: 6px 6px 6px 16px;
    border-radius: 50px;
    margin-top: 8px;
}

.mic-icon-svg {
    fill: var(--primary);
}

.waveform-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 24px;
    cursor: pointer;
}

.waveform-bar {
    width: 2.5px;
    background: var(--waveform-inactive);
    border-radius: 10px;
    transition: background 0.1s ease;
}

.play-btn,
.pause-btn {
    background: var(--play-btn-bg);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
}

.play-btn svg,
.pause-btn svg {
    fill: var(--on-primary);
}

.wishes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    width: 100%;
    max-width: 1000px;
    padding-bottom: 80px;
}

@media (min-width: 600px) {
    .wishes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.wish-card {
    background: var(--surface-variant);
    padding: 20px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    cursor: pointer;
}

.wish-text {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--on-secondary-container);
}

.modal {
    position: fixed;
    inset: 0;
    background: var(--modal-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
}

.m3-dialog {
    background: var(--surface);
    width: 100%;
    max-width: 450px;
    max-height: 85vh;
    border-radius: 28px;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

#modal-body {
    overflow-y: auto;
    flex-grow: 1;
    text-align: left;
    padding-right: 4px;
    margin-bottom: 8px;
}

#modal-body::-webkit-scrollbar {
    width: 4px;
}

#modal-body::-webkit-scrollbar-thumb {
    background: var(--primary-container);
    border-radius: 10px;
}

.m3-dialog-actions {
    display: flex;
    flex-direction: column;
    margin-top: 16px;
    flex-shrink: 0;
}

.m3-btn-filled {
    background: var(--primary);
    color: var(--on-primary);
    border: none;
    padding: 12px 32px;
    border-radius: 100px;
    font-weight: 500;
    cursor: pointer;
}

.m3-btn-tonal {
    background: var(--primary-container);
    color: var(--on-primary-container);
    border: none;
    padding: 12px 24px;
    border-radius: 100px;
    font-weight: 500;
    cursor: pointer;
    margin-bottom: 8px;
}

.m3-btn-text {
    background: transparent;
    border: none;
    color: var(--primary);
    padding: 12px;
    font-weight: 500;
    cursor: pointer;
}