/* =========================================================
   SfxMaker Studio UI Redesign v2
   Based on actual SFDesigner-updated.js DOM
   Visual changes only. Does not modify sound generation.
   ========================================================= */

#sfmaker-app {
    --studio-bg: #0b1220;
    --studio-panel: #111c2d;
    --studio-panel-2: #17263a;
    --studio-border: #2a3b52;
    --studio-text: #e8f0fa;
    --studio-muted: #9aadc3;
    --studio-accent: #43dec6;
    --studio-accent-hover: #70f0dc;
    --studio-purple: #a78bfa;

    width: 100%;
    max-width: 100%;
    color: var(--studio-text);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
}

#sfmaker-app *,
#sfmaker-app *::before,
#sfmaker-app *::after {
    box-sizing: border-box;
}

/* =========================================================
   1. Main table
   ========================================================= */

#sfmaker-app table.SFDesigner {
    width: 100% !important;
    max-width: 100%;
    table-layout: auto;

    border: 1px solid var(--studio-border) !important;
    border-spacing: 0 !important;
    border-collapse: separate !important;
    border-radius: 15px;
    overflow: hidden;

    background: var(--studio-panel) !important;
    color: var(--studio-text);

    box-shadow: 0 18px 50px rgba(0, 0, 0, .24);
}

/* Main heading */

#sfmaker-app table.SFDesigner tr.titleRow td {
    padding: 19px 22px !important;

    color: #f4f8ff !important;
    background: linear-gradient(110deg, #14283f, #1c3852) !important;

    border: 0 !important;
    border-bottom: 1px solid var(--studio-border) !important;
    border-radius: 0 !important;

    font-size: 21px !important;
    font-weight: 800 !important;
    letter-spacing: 1px;
    text-align: left !important;
}

/* Column heading row */

#sfmaker-app table.SFDesigner tr.titleRow2 td {
    padding: 12px 15px !important;

    color: #8fa9c4 !important;
    background: #0e1929 !important;

    border: 0 !important;
    border-bottom: 1px solid var(--studio-border) !important;

    font-size: 11px !important;
    font-weight: 800 !important;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

/* Main three columns */

#sfmaker-app table.SFDesigner tr td.presetsSection,
#sfmaker-app table.SFDesigner tr td.parametersSection,
#sfmaker-app table.SFDesigner tr td.saveSection {
    vertical-align: top !important;

    color: var(--studio-text) !important;
    background: var(--studio-panel) !important;

    border: 0 !important;
    border-right: 1px solid var(--studio-border) !important;

    padding: 18px 15px !important;

    font-size: 13px !important;
    text-align: left !important;
}

#sfmaker-app table.SFDesigner tr td.presetsSection {
    width: 32% !important;
}

#sfmaker-app table.SFDesigner tr td.parametersSection {
    width: 48% !important;
}

#sfmaker-app table.SFDesigner tr td.saveSection {
    width: 20% !important;
    border-right: 0 !important;
}

/* =========================================================
   2. Preset buttons
   Actual class: presetButton
   Actual selected class: selected
   ========================================================= */

#sfmaker-app .presetsSection {
    font-size: 0 !important;
}

/* 隐藏原始换行标签，保持两列排列 */
#sfmaker-app .presetsSection br {
    display: none !important;
}

/* 默认保持两列布局 */
#sfmaker-app .presetsSection input.presetButton {
    display: inline-block !important;
    vertical-align: middle;

    width: calc(50% - 5px) !important;
    min-height: 39px;

    margin: 3px 2px !important;
    padding: 8px 5px !important;

    color: #cbd9e9 !important;
    background: #192a40 !important;

    border: 1px solid #30445d !important;
    border-radius: 8px !important;

    font-size: 12px !important;
    font-weight: 650 !important;
    line-height: 1.3;
    text-align: center;

    cursor: pointer;

    box-shadow: none !important;
    transform: none !important;

    transition:
        background .18s ease,
        border-color .18s ease,
        color .18s ease,
        transform .18s ease;
}

/* 关键：允许分页 JavaScript 隐藏非当前页按钮 */
#sfmaker-app .presetsSection input.presetButton[style*="display: none"] {
    display: none !important;
}

#sfmaker-app .presetsSection input.presetButton:hover {
    color: #ffffff !important;
    background: #263e59 !important;
    border-color: #52728f !important;
    transform: translateY(-1px) !important;
}

/* Selected preset */

#sfmaker-app .presetsSection input.presetButton.selected {
    color: #071d20 !important;
    background: linear-gradient(120deg, #63ead5, #28bba8) !important;

    border: 1px solid #72f5df !important;
    border-radius: 8px !important;

    font-weight: 850 !important;

    box-shadow: 0 4px 14px rgba(53, 214, 189, .18) !important;
    transform: none !important;
}

/* Random and Mutate remain visually distinct */

#sfmaker-app .presetsSection hr {
    display: block !important;
    width: 100%;
    margin: 13px 0 !important;
    border: 0 !important;
    border-top: 1px solid var(--studio-border) !important;
}

/* =========================================================
   3. Current preset display
   Actual element: div#currentPresetLabel
   ========================================================= */

#sfmaker-app #currentPresetLabel {
    display: block;

    margin: 0 0 18px !important;
    padding: 12px 13px !important;

    color: #70ead8 !important;
    background: rgba(53, 214, 189, .09) !important;

    border: 1px solid rgba(53, 214, 189, .28) !important;
    border-radius: 9px;

    font-size: 14px !important;
    font-weight: 750 !important;
    line-height: 1.5;
}

/* Regenerate button inside current preset display */

#sfmaker-app #currentPresetLabel input[type="button"] {
    display: inline-block;

    min-height: 32px;
    margin: 7px 0 0 8px !important;
    padding: 6px 11px !important;

    color: #071d20 !important;
    background: var(--studio-accent) !important;

    border: 1px solid var(--studio-accent) !important;
    border-radius: 7px !important;

    font-size: 12px !important;
    font-weight: 800 !important;
    cursor: pointer;
}

#sfmaker-app #currentPresetLabel input[type="button"]:disabled {
    color: #718297 !important;
    background: #26364a !important;
    border-color: #34465d !important;
    cursor: not-allowed;
}

/* =========================================================
   4. Parameter labels and controls
   ========================================================= */

#sfmaker-app .parametersSection span.label {
    display: inline-block;
    width: 12em;

    color: #c5d5e7 !important;

    font-size: 12px !important;
    font-weight: 650 !important;
}

#sfmaker-app .parametersSection span.labelSmall {
    display: inline-block;
    width: 2.2em;

    color: #c5d5e7 !important;

    font-size: 12px !important;
    font-weight: 700 !important;
}

#sfmaker-app .parametersSection span.radioLabel {
    color: #c5d5e7 !important;
}

#sfmaker-app .parametersSection input[type="range"] {
    max-width: 100%;
    accent-color: var(--studio-accent);
    cursor: pointer;
}

#sfmaker-app .parametersSection input.range {
    width: min(205px, 100%) !important;
}

#sfmaker-app .parametersSection input.rangeSmall {
    width: min(125px, 100%) !important;
}

#sfmaker-app .parametersSection input.rangeText,
#sfmaker-app .parametersSection input.rangeTextSmall {
    color: #eaf2fc !important;
    background: #0c1929 !important;

    border: 1px solid #344960 !important;
    border-radius: 5px !important;

    text-align: center;
    font-size: 11px !important;
}

#sfmaker-app .parametersSection input[type="radio"],
#sfmaker-app .parametersSection input[type="checkbox"] {
    accent-color: var(--studio-accent);
    cursor: pointer;
}

#sfmaker-app .parametersSection hr {
    margin: 17px 0 !important;

    border: 0 !important;
    border-top: 1px solid var(--studio-border) !important;
}

/* Preserve the existing hidden Song controls */

#sfmaker-app > table > tbody > tr:nth-child(3) > td.parametersSection > span:nth-child(2),
#sfmaker-app > table > tbody > tr:nth-child(3) > td.parametersSection > span:nth-child(3) {
    display: none !important;
}

/* =========================================================
   5. Right controls panel
   ========================================================= */

#sfmaker-app .saveSection {
    color: #c6d5e6 !important;
    line-height: 1.65;
}

/* Play and Stop */

#sfmaker-app .saveSection input[type="button"][value="Play"] {
    min-width: 92px;
    min-height: 42px;

    color: #06201e !important;
    background: linear-gradient(120deg, #63ead5, #27bba8) !important;

    border: 1px solid #63ead5 !important;
    border-radius: 9px !important;

    font-size: 14px !important;
    font-weight: 850 !important;
}

#sfmaker-app .saveSection input[type="button"][value="Stop"] {
    min-width: 70px;
    min-height: 42px;

    color: #f1c7d0 !important;
    background: #382432 !important;

    border: 1px solid #684052 !important;
    border-radius: 9px !important;

    font-weight: 750 !important;
}

/* General right-side buttons */

#sfmaker-app .saveSection input[type="button"] {
    min-height: 34px;
    margin: 5px 4px 5px 0 !important;
    padding: 7px 10px !important;

    color: #dce8f5 !important;
    background: #20334a !important;

    border: 1px solid #3b536e !important;
    border-radius: 7px !important;

    font-size: 12px !important;
    font-weight: 700 !important;

    cursor: pointer;
}

#sfmaker-app .saveSection input[type="button"]:hover {
    color: #ffffff !important;
    background: #2c4965 !important;
    border-color: #66849f !important;
}

#sfmaker-app .saveSection input[type="button"]:disabled {
    opacity: .45;
    cursor: not-allowed;
}

/* Sound Text area */

#sfmaker-app .saveSection textarea#soundText {
    display: block;
    width: 100% !important;
    min-height: 170px;

    margin: 7px 0 10px !important;
    padding: 10px !important;

    color: #dce8f5 !important;
    background: #0b1727 !important;

    border: 1px solid #344960 !important;
    border-radius: 8px !important;

    font-family: Consolas, monospace;
    font-size: 12px !important;
    line-height: 1.55;

    resize: vertical;
}

/* File name */

#sfmaker-app .saveSection input[type="text"] {
    width: 100%;
    max-width: 100%;

    min-height: 36px;
    margin: 6px 0 9px !important;
    padding: 8px 10px !important;

    color: #eaf2fc !important;
    background: #0b1727 !important;

    border: 1px solid #344960 !important;
    border-radius: 7px !important;

    font-size: 12px !important;
}

/* Auto Play */

#sfmaker-app .saveSection input[type="checkbox"] {
    accent-color: var(--studio-accent);
    vertical-align: middle;
}

/* Clip indicator */

#sfmaker-app .saveSection .clipSpan {
    padding: 4px 7px;

    color: #ffffff !important;
    background: #d94b65 !important;

    border-radius: 5px;
    font-size: 10px;
    font-weight: 800;
}

/* Section separators */

#sfmaker-app .saveSection hr {
    margin: 15px 0 !important;

    border: 0 !important;
    border-top: 1px solid var(--studio-border) !important;
}

/* Sound link */

#sfmaker-app a#soundLink {
    display: inline-block;
    margin: 8px 0;

    color: var(--studio-accent) !important;
    font-size: 14px !important;
    font-weight: 750;
    text-decoration: none;
}

#sfmaker-app a#soundLink:hover {
    color: var(--studio-accent-hover) !important;
    text-decoration: underline;
}

/* =========================================================
   6. Focus and accessibility
   ========================================================= */

#sfmaker-app input:focus-visible,
#sfmaker-app textarea:focus-visible,
#sfmaker-app button:focus-visible {
    outline: 2px solid var(--studio-accent) !important;
    outline-offset: 3px;
}

/* =========================================================
   7. Tablet
   ========================================================= */

@media (max-width: 900px) {
    #sfmaker-app table.SFDesigner {
        table-layout: auto;
    }

    #sfmaker-app table.SFDesigner tr td.presetsSection {
        width: 25% !important;
    }

    #sfmaker-app table.SFDesigner tr td.parametersSection {
        width: 45% !important;
    }

    #sfmaker-app table.SFDesigner tr td.saveSection {
        width: 30% !important;
    }

    #sfmaker-app .parametersSection span.label {
        width: 10em;
    }
}

/* =========================================================
   8. Mobile
   ========================================================= */

@media (max-width: 600px) {
    #sfmaker-app table.SFDesigner,
    #sfmaker-app table.SFDesigner tbody,
    #sfmaker-app table.SFDesigner tr {
        display: block !important;
        width: 100% !important;
    }

    #sfmaker-app table.SFDesigner tr.titleRow td {
        display: block;
        width: 100% !important;
        padding: 16px !important;
    }

    /* Column labels are unnecessary when panels stack */

    #sfmaker-app table.SFDesigner tr.titleRow2 {
        display: none !important;
    }

    #sfmaker-app table.SFDesigner tr td.presetsSection,
    #sfmaker-app table.SFDesigner tr td.parametersSection,
    #sfmaker-app table.SFDesigner tr td.saveSection {
        display: block !important;
        width: 100% !important;
        min-width: 0 !important;

        padding: 16px !important;

        border-right: 0 !important;
        border-bottom: 1px solid var(--studio-border) !important;
    }

    #sfmaker-app .presetsSection input.presetButton {
        width: calc(50% - 7px) !important;
        min-height: 42px;
        font-size: 12px !important;
    }

    #sfmaker-app .parametersSection span.label {
        width: 42% !important;
        min-width: 115px;
    }

    #sfmaker-app .parametersSection input.range {
        width: min(190px, 52%) !important;
    }

    #sfmaker-app .parametersSection input.rangeSmall {
        width: min(115px, 42%) !important;
    }

    #sfmaker-app .saveSection textarea#soundText {
        min-height: 150px;
    }
}

/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
    #sfmaker-app *,
    #sfmaker-app *::before,
    #sfmaker-app *::after {
        transition: none !important;
    }
}