/* =========================================================
   CUT AUDIO
========================================================= */

.cut-audio-editor {
    width: 100%;

    box-sizing: border-box;
}


/* =========================================================
   HEADER
========================================================= */

.cut-audio-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    margin-bottom: 1.5rem;
}

.cut-audio-header h2 {
    margin: 0;

    color: var(--violet);
    font-size: 1.45rem;
    font-weight: 700;
}

.cut-audio-header svg {
    width: 22px;
    height: 22px;

    color: var(--violet);
}


/* =========================================================
   COMMON FIELD
========================================================= */

.cut-audio-field {
    display: flex;
    flex-direction: column;
    gap: 7px;

    min-width: 0;
}

.cut-audio-field label {
    font-size: 0.92rem;
    font-weight: 700;

    color: #374151;
}

.cut-audio-field input,
.cut-audio-field select {
    width: 100%;

    padding: 10px 12px;

    border: 1px solid #d1d5db;
    border-radius: 9px;

    background: #ffffff;

    font-family: inherit;
    font-size: 0.95rem;

    box-sizing: border-box;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}


.cut-audio-field input:hover:not(:disabled),
.cut-audio-field select:hover:not(:disabled) {
    border-color: #c4b5fd;
}

.cut-audio-field input:focus,
.cut-audio-field select:focus {
    outline: none;

    border-color: var(--violet);

    box-shadow:
        0 0 0 3px rgba(107, 33, 168, 0.10);
}

.cut-audio-field input:disabled,
.cut-audio-field select:disabled {
    background: #f3f4f6;
    color: #9ca3af;

    cursor: not-allowed;
}


/* =========================================================
   FILE SELECTOR
========================================================= */

.cut-audio-file-selector {
    display: grid;

    grid-template-columns:
        minmax(220px, 1fr)
        auto;

    align-items: end;

    gap: 16px;

    margin-bottom: 1.25rem;
}

.cut-audio-configured-counter {
    display: flex;
    align-items: center;

    min-height: 42px;

    padding: 0 12px;

    border-radius: 7px;

    background: var(--menu-bg);

    color: var(--violet);

    font-size: 0.9rem;
    font-weight: 700;

    white-space: nowrap;
}


/* =========================================================
   PREVIEW
========================================================= */

.cut-audio-preview {
    width: 100%;

    margin-bottom: 22px;

    padding: 18px;

    border: 1px solid #ddd6fe;
    border-radius: 14px;

    background: var(--submenu-bg);

    box-sizing: border-box;

    transition:
        background-color 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        transform 0.25s ease;
}


.cut-audio-preview:hover {
    background: #f0fdf4;

    border-color: #86efac;

    box-shadow:
        0 5px 18px
        rgba(4, 120, 87, 0.08);

    transform: translateY(-1px);
}


/* =========================================================
   PLAYER
========================================================= */

.cut-audio-player-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;

    gap: 8px;

    margin-bottom: 14px;
}

.cut-audio-player-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    gap: 7px;

    min-height: 38px;

    padding: 8px 12px;

    border: none;
    border-radius: 6px;

    background: var(--menu-bg);
    color: var(--violet);

    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 700;

    cursor: pointer;

    transition:
        transform 0.2s ease,
        background 0.2s ease;
}

.cut-audio-player-btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.cut-audio-player-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;

    transform: none;
}

.cut-audio-player-btn svg {
    width: 17px;
    height: 17px;
}

.cut-audio-player-time {
    margin-left: auto;

    font-variant-numeric: tabular-nums;

    font-size: 0.9rem;
    font-weight: 600;

    color: #4b5563;
}

.cut-audio-time-separator {
    margin: 0 5px;

    color: #9ca3af;
}


/* =========================================================
   WAVEFORM
========================================================= */

.cut-audio-waveform-stage {
    position: relative;

    width: 100%;
    height: 180px;

    overflow: hidden;

    border: 1px solid #ddd6fe;
    border-radius: 8px;

    background: #ffffff;

    cursor: pointer;

    user-select: none;
    touch-action: none;
}

.cut-audio-waveform-canvas {
    position: absolute;

    inset: 0;

    width: 100%;
    height: 100%;

    display: block;
}


/* =========================================================
   SELECTED REGION
========================================================= */

.cut-audio-selection {
    position: absolute;

    top: 0;
    bottom: 0;

    left: 0;
    width: 100%;

    background:
        rgba(16, 185, 129, 0.13);

    border-left:
        2px solid var(--green-text);

    border-right:
        2px solid var(--green-text);

    box-sizing: border-box;

    pointer-events: none;
}


/* =========================================================
   HANDLES
========================================================= */

.cut-audio-handle {
    position: absolute;

    top: 50%;

    width: 12px;
    height: 56px;

    padding: 0;

    border: none;
    border-radius: 5px;

    background: var(--green-text);

    cursor: ew-resize;

    pointer-events: auto;

    transform: translateY(-50%);

    touch-action: none;
}

.cut-audio-handle:disabled {
    opacity: 0.4;

    cursor: not-allowed;
}

.cut-audio-handle-start {
    left: -7px;
}

.cut-audio-handle-end {
    right: -7px;
}


/* =========================================================
   PLAYHEAD
========================================================= */

.cut-audio-playhead {
    position: absolute;

    top: 0;
    bottom: 0;

    left: 0;

    width: 2px;

    background: var(--violet);

    pointer-events: none;

    transform: translateX(-1px);
}


/* =========================================================
   WAVEFORM MESSAGE
========================================================= */

.cut-audio-waveform-message {
    margin: 10px 0 0;

    text-align: center;

    color: #6b7280;

    font-size: 0.88rem;
}

/* =========================================================
   WAVEFORM / FAST TIMELINE SWITCH
========================================================= */

.cut-audio-waveform-option {
    margin-top: 14px;

    display: flex;
    justify-content: center;
}

.cut-audio-waveform-toggle {
    display: inline-flex;
    align-items: center;

    gap: 12px;

    cursor: pointer;

    user-select: none;
}

.cut-audio-waveform-toggle input {
    position: absolute;

    opacity: 0;

    pointer-events: none;
}

.cut-audio-waveform-toggle-track {
    position: relative;

    flex: 0 0 auto;

    width: 44px;
    height: 24px;

    border-radius: 999px;

    background: #d1d5db;

    transition:
        background 0.2s ease;
}

.cut-audio-waveform-toggle-thumb {
    position: absolute;

    top: 3px;
    left: 3px;

    width: 18px;
    height: 18px;

    border-radius: 50%;

    background: #ffffff;

    box-shadow:
        0 1px 4px
        rgba(0, 0, 0, 0.2);

    transition:
        transform 0.2s ease;
}

.cut-audio-waveform-toggle
input:checked
+
.cut-audio-waveform-toggle-track {
    background:
        var(--violet);
}

.cut-audio-waveform-toggle
input:checked
+
.cut-audio-waveform-toggle-track
.cut-audio-waveform-toggle-thumb {
    transform:
        translateX(20px);
}

.cut-audio-waveform-toggle-text {
    display: flex;
    flex-direction: column;

    gap: 2px;

    color: #374151;
}

.cut-audio-waveform-toggle-text strong {
    font-size: 0.9rem;
    font-weight: 700;
}

.cut-audio-waveform-toggle-text small {
    color: #6b7280;

    font-size: 0.8rem;
    line-height: 1.35;
}


/* Disabled during Cut operation */
.cut-audio-waveform-toggle
input:disabled
+
.cut-audio-waveform-toggle-track {
    background: #d1d5db;
}


/* Dim the text while the option is locked */
.cut-audio-waveform-toggle
input:disabled
~
.cut-audio-waveform-toggle-text {
    opacity: 0.55;
}


/* Show that the whole switch is temporarily unavailable */
.cut-audio-waveform-toggle:has(input:disabled) {
    cursor: not-allowed;
}


/* =========================================================
   FAST TIMELINE MODE
========================================================= */

.cut-audio-waveform-stage.is-timeline-mode {
    height: 54px;

    background: #ffffff;
}

.cut-audio-waveform-stage.is-timeline-mode::before {
    content: "";

    position: absolute;

    left: 14px;
    right: 14px;

    top: 50%;

    height: 6px;

    border-radius: 999px;

    background: #d1d5db;

    transform:
        translateY(-50%);

    pointer-events: none;
}

.cut-audio-waveform-stage.is-timeline-mode
.cut-audio-waveform-canvas {
    display: none;
}

.cut-audio-waveform-stage.is-timeline-mode
.cut-audio-selection {
    top: 50%;
    bottom: auto;

    height: 6px;

    background:
        var(--green-text);

    border-left: none;
    border-right: none;

    border-radius: 999px;

    transform:
        translateY(-50%);
}

.cut-audio-waveform-stage.is-timeline-mode
.cut-audio-handle {
    top: 50%;

    width: 14px;
    height: 30px;

    border-radius: 7px;
}

.cut-audio-waveform-stage.is-timeline-mode
.cut-audio-handle-start {
    left: -7px;
}

.cut-audio-waveform-stage.is-timeline-mode
.cut-audio-handle-end {
    right: -7px;
}

.cut-audio-waveform-stage.is-timeline-mode
.cut-audio-playhead {
    top: 8px;
    bottom: 8px;
}

/* =========================================================
   TIME GRID
========================================================= */

.cut-audio-time-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 12px;

    margin-bottom: 22px;

    padding: 18px;

    border: 1px solid #ddd6fe;
    border-radius: 14px;

    background: var(--submenu-bg);

    transition:
        background-color 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        transform 0.25s ease;
}


.cut-audio-time-grid:hover {
    background: #f0fdf4;

    border-color: #86efac;

    box-shadow:
        0 5px 18px
        rgba(4, 120, 87, 0.08);

    transform: translateY(-1px);
}

.cut-audio-readonly-value {
    min-height: 42px;

    display: flex;
    align-items: center;

    padding: 10px 12px;

    border: 1px solid #e5e7eb;
    border-radius: 7px;

    background: #f9fafb;

    color: #374151;

    font-size: 0.95rem;
    font-weight: 600;

    font-variant-numeric: tabular-nums;

    box-sizing: border-box;
}


/* =========================================================
   SETTINGS GROUP
========================================================= */

.cut-audio-settings-group {
    margin-bottom: 22px;

    padding: 18px;

    border: 1px solid #ddd6fe;
    border-radius: 14px;

    background: var(--submenu-bg);

    transition:
        background-color 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        transform 0.25s ease;
}


.cut-audio-settings-group:hover {
    background: #f0fdf4;

    border-color: #86efac;

    box-shadow:
        0 5px 18px
        rgba(4, 120, 87, 0.08);

    transform: translateY(-1px);
}


.cut-audio-settings-group h3 {
    margin:
        0
        0
        14px;

    color: var(--green-text);

    font-size: 17px;
    font-weight: 750;
}


/* =========================================================
   MODE
========================================================= */

.cut-audio-mode-buttons {
    display: flex;
    flex-wrap: wrap;

    gap: 10px;
}

.cut-audio-mode-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    gap: 8px;

    padding: 9px 16px;

    border: 1px solid #d1d5db;
    border-radius: 10px;

    background: #ffffff;
    color: #4b5563;

    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;

    cursor: pointer;

    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}


.cut-audio-mode-btn:hover:not(:disabled) {
    border-color: #c4b5fd;

    transform: translateY(-1px);
}


.cut-audio-mode-btn.active {
    background: var(--violet-light);
    color: var(--violet);

    border-color: var(--violet);
}

.cut-audio-mode-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;

    transform: none;
}

.cut-audio-mode-btn svg {
    width: 18px;
    height: 18px;
}


/* =========================================================
   HELP
========================================================= */

.cut-audio-help {
    margin:
        10px
        0
        0;

    color: #6b7280;

    font-size: 0.9rem;
}


/* =========================================================
   FADE
========================================================= */

.cut-audio-fade-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 12px;
}

.cut-audio-fade-option {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 12px;

    padding: 12px;

    border: 1px solid #d1d5db;
    border-radius: 10px;

    background: #ffffff;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}


.cut-audio-fade-option:hover {
    border-color: #c4b5fd;

    box-shadow:
        0 2px 8px
        rgba(107, 33, 168, 0.06);
}

.cut-audio-checkbox-label {
    display: inline-flex;
    align-items: center;

    gap: 8px;

    font-size: 0.95rem;
    font-weight: 600;

    color: #374151;

    cursor: pointer;
}

.cut-audio-checkbox-label input {
    width: 17px;
    height: 17px;
}

.cut-audio-fade-duration {
    display: flex;
    align-items: center;

    gap: 5px;
}

.cut-audio-fade-duration input {
    width: 80px;

    padding: 8px 9px;

    border: 1px solid #d1d5db;
    border-radius: 9px;

    background: #ffffff;

    font-family: inherit;

    box-sizing: border-box;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}


.cut-audio-fade-duration input:hover:not(:disabled) {
    border-color: #c4b5fd;
}


.cut-audio-fade-duration input:focus {
    outline: none;

    border-color: var(--violet);

    box-shadow:
        0 0 0 3px
        rgba(107, 33, 168, 0.10);
}


.cut-audio-fade-duration input:disabled {
    background: #f3f4f6;
    color: #9ca3af;

    cursor: not-allowed;
}


/* =========================================================
   VALIDATION
========================================================= */

.cut-audio-validation {
    padding: 12px 14px;

    border: 1px solid #e5e7eb;
    border-radius: 10px;

    background: #f3f4f6;

    color: #6b7280;

    font-size: 0.9rem;
    font-weight: 600;

    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease;
}


.cut-audio-validation.valid {
    background: var(--green-hover);

    border-color: #86efac;

    color: var(--green-text);
}


.cut-audio-validation.invalid {
    background: #fee2e2;

    border-color: #fecaca;

    color: #991b1b;
}

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

@media (max-width: 900px) {

    .cut-audio-time-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}


@media (max-width: 650px) {

    .cut-audio-editor {
        padding: 1rem;
    }

    .cut-audio-file-selector {
        grid-template-columns: 1fr;
    }

    .cut-audio-configured-counter {
        justify-content: center;
    }

    .cut-audio-waveform-stage {
        height: 150px;
    }

    .cut-audio-time-grid {
        grid-template-columns: 1fr;
    }

    .cut-audio-fade-grid {
        grid-template-columns: 1fr;
    }

    .cut-audio-player-time {
        width: 100%;

        margin-left: 0;
        margin-top: 4px;

        text-align: center;
    }

}