/* =========================
   IMAGE COMPRESSOR
   ========================= */

.compressor-section {
    --converter-accent: var(--tc-copper);
    --converter-surface: var(--tc-white);
    --converter-border: var(--tc-border);
    --converter-muted: var(--tc-text-muted);
    --converter-danger: #b42318;
    --converter-success: #2f7d4a;

    max-width: var(--tc-max-width);
    margin-inline: auto;
}

.compressor-card [hidden] {
    display: none !important;
}


/* =========================
   COMPRESSOR CARD
   ========================= */

.compressor-card {
    margin-top: 2.5rem;
    padding: clamp(1.1rem, 4vw, 2.5rem);

    background: var(--tc-white);
    border: 1px solid var(--tc-border);
    border-radius: 24px;

    box-shadow:
        0 24px 70px rgba(23, 36, 51, 0.1);
}


/* =========================
   UPLOAD AREA
   ========================= */

.compress-drop-zone {
    padding: clamp(2.5rem, 8vw, 5rem) 1.5rem;

    text-align: center;

    background: rgba(166, 106, 36, 0.04);
    border: 2px dashed var(--tc-border);
    border-radius: 20px;

    transition:
        border-color 180ms ease,
        background-color 180ms ease,
        transform 180ms ease;
}

.compress-drop-zone.drag-active {
    background: rgba(166, 106, 36, 0.12);
    border-color: var(--tc-copper);
    transform: scale(1.01);
}

.compress-drop-zone h3 {
    margin: 1rem 0 0.5rem;
    font-size: clamp(1.25rem, 3vw, 1.6rem);
}

.compress-drop-zone p {
    margin: 0 0 1.5rem;
}


/* =========================
   COMPARISON
   ========================= */

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.comparison-card {
    min-width: 0;
    padding: 1rem;

    background: var(--tc-cream);
    border: 1px solid var(--tc-border);
    border-radius: 16px;

    transition:
        border-color 180ms ease,
        box-shadow 180ms ease;
}

.comparison-card.has-result {
    border-color: var(--tc-copper);

    box-shadow:
        0 12px 30px rgba(166, 106, 36, 0.1);
}

.comparison-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    margin-bottom: 1rem;
}

.comparison-heading h3 {
    margin: 0;
    font-size: 1.05rem;
}

.size-badge {
    flex-shrink: 0;

    padding: 0.3rem 0.7rem;

    color: var(--tc-text);
    font-size: 0.78rem;
    font-weight: 700;

    background: var(--tc-white);
    border: 1px solid var(--tc-border);
    border-radius: 999px;
}

.result-size {
    color: var(--tc-copper-dark);
}


/* =========================
   IMAGE PREVIEWS
   ========================= */

.image-preview {
    display: grid;
    place-items: center;

    width: 100%;
    min-height: 280px;
    max-height: 420px;

    overflow: hidden;

    background-color: #eeeeec;

    background-image:
        linear-gradient(45deg,
            #ddddda 25%,
            transparent 25%),
        linear-gradient(-45deg,
            #ddddda 25%,
            transparent 25%),
        linear-gradient(45deg,
            transparent 75%,
            #ddddda 75%),
        linear-gradient(-45deg,
            transparent 75%,
            #ddddda 75%);

    background-position:
        0 0,
        0 10px,
        10px -10px,
        -10px 0;

    background-size: 20px 20px;

    border-radius: 12px;
}

.image-preview img {
    display: block;

    max-width: 100%;
    max-height: 420px;

    object-fit: contain;
}

.result-preview p {
    max-width: 250px;
    padding: 1rem;

    text-align: center;
    font-size: 0.9rem;
}


/* =========================
   IMAGE INFORMATION
   ========================= */

.image-details {
    display: grid;
    gap: 0.65rem;

    margin-top: 1rem;
}

.image-details div {
    display: grid;
    grid-template-columns: minmax(90px, auto) minmax(0, 1fr);
    gap: 1rem;

    padding-bottom: 0.65rem;

    border-bottom: 1px solid var(--tc-border);
}

.image-details div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.image-details dt {
    color: var(--tc-text-muted);
    font-size: 0.82rem;
}

.image-details dd {
    min-width: 0;
    margin: 0;

    color: var(--tc-heading);
    font-size: 0.82rem;
    font-weight: 700;
    text-align: right;

    overflow-wrap: anywhere;
}


/* =========================
   COMPRESSION SETTINGS
   ========================= */

.compression-settings {
    display: grid;
    grid-template-columns:
        minmax(260px, 1.5fr) minmax(180px, 1fr) minmax(200px, 1fr);
    align-items: end;
    gap: 1rem;

    margin-top: 2rem;
    padding-top: 2rem;

    border-top: 1px solid var(--tc-border);
}

.quality-setting {
    display: grid;
    gap: 0.7rem;
}

.setting-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.setting-label-row label {
    color: var(--tc-heading);
    font-size: 0.9rem;
    font-weight: 700;
}

.setting-label-row output {
    min-width: 62px;
    padding: 0.25rem 0.55rem;

    color: var(--tc-copper-dark);
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;

    background: rgba(166, 106, 36, 0.1);
    border-radius: 999px;
}

.quality-setting input[type="range"] {
    width: 100%;

    accent-color: var(--tc-copper);
    cursor: pointer;
}

.quality-setting input[type="range"]:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.range-labels {
    display: flex;
    justify-content: space-between;
    gap: 1rem;

    color: var(--tc-text-muted);
    font-size: 0.72rem;
}


/* Existing shared setting fields */

.compressor-section .setting-field select {
    background: var(--tc-white);
    border-color: var(--tc-border);
}

.compressor-section .setting-field select:focus {
    border-color: var(--tc-copper);

    box-shadow:
        0 0 0 3px rgba(166, 106, 36, 0.16);
}


/* =========================
   ACTIONS
   ========================= */

.compressor-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.85rem;
    flex-wrap: wrap;

    margin-top: 2rem;
}

.compressor-actions .btn:disabled,
.compress-drop-zone .btn:disabled {
    opacity: 0.48;
    cursor: not-allowed;
    transform: none;
}

.compressor-section .status-message {
    margin-top: 1rem;
    text-align: right;
}


/* =========================
   RESPONSIVE DESIGN
   ========================= */

@media (max-width: 900px) {
    .compression-settings {
        grid-template-columns: 1fr 1fr;
    }

    .quality-setting {
        grid-column: 1 / -1;
    }
}

@media (max-width: 720px) {
    .compressor-card {
        padding: 1rem;
        border-radius: 18px;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .image-preview {
        min-height: 220px;
    }

    .compression-settings {
        grid-template-columns: 1fr;
    }

    .quality-setting {
        grid-column: auto;
    }

    .compressor-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .compressor-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .compressor-section .status-message {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .comparison-heading {
        align-items: flex-start;
    }

    .image-preview {
        min-height: 180px;
    }

    .image-details div {
        grid-template-columns: 1fr;
        gap: 0.15rem;
    }

    .image-details dd {
        text-align: left;
    }
}