/*
 * CoverGen studio — preview-first layout for phone, desktop, and foldables.
 */

:root {
    --cover-header-h: 60px;
}

.covergen-page header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.covergen-page header img {
    justify-self: start;
}

.cover-header-title {
    justify-self: center;
    color: #fff;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.covergen-page .menu-btn {
    justify-self: end;
}

.cover-studio {
    width: min(96%, 1500px);
    margin: 16px auto 28px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cover-studio h1,
.cover-studio h2,
.cover-studio h3,
.cover-studio p,
.cover-studio label {
    color: #fff;
    text-decoration: none;
}

.cover-studio h2 {
    font-size: 18px !important;
    font-weight: 650;
    line-height: 1.25;
}

.cover-studio h3,
.cover-studio .field-label {
    font-size: 13px !important;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #e8e4ee;
}

.cover-studio p,
.cover-studio .field-hint {
    font-size: 14px !important;
    font-weight: 400;
    line-height: 1.4;
    color: #cfc8d8;
}

.cover-studio .content-block,
.cover-studio .cover-panel {
    padding: 22px;
    gap: 16px;
    border-radius: 22px;
}

.cover-studio .content-block:hover,
.cover-studio .surround-block:hover {
    transform: none;
    box-shadow: none;
    border-radius: 20px;
}

.cover-layout {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.cover-preview {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.cover-preview-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    max-width: 360px;
    gap: 10px;
}

.cover-controls {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 0;
}

.cover-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.field-label {
    display: block;
    margin: 8px 0 6px;
    text-align: center;
}

.field-hint {
    margin: 0;
}

.cover-inline-fields {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: end;
}

.cover-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.cover-color-row {
    justify-content: center;
    gap: 12px;
}

.btn-slide {
    width: auto;
    height: auto;
    overflow-x: auto;
    scrollbar-width: none;
    padding-top: 3px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.btn-slide::-webkit-scrollbar {
    display: none;
}

.cover-studio .btn {
    padding: 10px 16px;
    min-height: 44px;
    background: rgba(90, 90, 90, 0.2);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border-radius: 50px;
    border: 1px solid rgba(150, 150, 150, 0.2);
    transition: 0.2s;
    cursor: pointer;
    font-size: 15px;
    color: #fff;
    text-align: center;
    white-space: nowrap;
}

.cover-studio .btn-pdl {
    min-height: 44px;
    padding: 8px 14px;
    border-width: 1px;
    font-size: 15px;
    line-height: 1.15;
}

.cover-studio .btn:hover {
    border: 1px solid #7c2bce;
    transform: none;
    box-shadow: 0 0 0 3px rgba(124, 43, 206, 0.18);
}

.cover-studio .btn.on {
    border: 1px solid #9b48ee;
    background: rgba(100, 62, 139, 0.28);
}

.cover-icon-btn {
    width: 48px;
    min-width: 48px;
    height: 48px;
    min-height: 48px;
    padding: 0 !important;
    border-radius: 16px !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.cover-icon-btn .pixy-icon {
    width: 22px;
    height: 22px;
}

.cover-icon-btn:has(.pixy-icon + .pixy-icon) {
    width: 58px;
    min-width: 58px;
    gap: 0;
}

.cover-icon-btn:has(.pixy-icon + .pixy-icon) .pixy-icon {
    width: 14px;
    height: 14px;
}

.cover-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 48px;
    padding: 12px 22px !important;
    border-radius: 50px !important;
}

.cover-action-btn .pixy-icon {
    width: 20px;
    height: 20px;
}

.cover-tab-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.cover-tab-btn .pixy-icon {
    width: 18px;
    height: 18px;
}

.cover-align-groups {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.cover-align {
    display: grid;
    grid-template-columns: repeat(2, 58px);
    gap: 10px;
    width: max-content;
    margin-inline: auto;
}

.cover-align-groups .cover-align {
    grid-template-columns: repeat(3, 48px);
    margin-inline: 0;
}

.cover-studio .colorselect,
.cover-studio .input,
.cover-studio #covertextsize,
.cover-studio #covertextrotationvalue,
.cover-studio .cover-upload {
    background: rgba(90, 90, 90, 0.2);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    border: 1px solid rgba(150, 150, 150, 0.28);
    border-radius: 50px;
    color: #fff;
    transition: 0.2s;
    outline: none;
}

.cover-studio .colorselect {
    width: 48px;
    height: 48px;
    padding: 4px;
    border-radius: 14px;
    cursor: pointer;
}

.cover-studio .input {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border-radius: 18px;
}

.cover-studio #covertextsize,
.cover-studio #covertextrotationvalue {
    width: 100%;
    max-width: 140px;
    padding: 12px 16px;
    font-size: 16px;
}

#imageOptions {
    position: relative;
}

.cover-studio input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.cover-studio .cover-upload {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-inline: auto;
    padding: 0;
    cursor: pointer;
    border-radius: 16px;
}

.cover-studio .cover-upload .pixy-icon {
    width: 22px;
    height: 22px;
}

.cover-studio .colorselect:hover,
.cover-studio #covertext:hover,
.cover-studio #covertextsize:hover,
.cover-studio .cover-upload:hover {
    border-color: #7c2bce;
    background: rgba(100, 62, 139, 0.15);
}

.cover-studio #covertext:focus,
.cover-studio #covertextsize:focus,
.cover-studio #covertextrotationvalue:focus {
    border-color: #9b48ee;
    box-shadow: 0 0 0 3px rgba(155, 72, 238, 0.2);
}

.rotation-control {
    display: grid;
    grid-template-columns: 1fr 72px auto auto;
    gap: 8px;
    align-items: center;
}

.rotation-control input[type="range"] {
    width: 100%;
    height: 28px;
    accent-color: #9b48ee;
    cursor: pointer;
}

.rotation-control #covertextrotationvalue {
    max-width: 72px;
    padding: 8px 10px;
    text-align: center;
}

.rotation-unit {
    color: #cfc8d8;
    font-size: 14px;
}

.rotation-control #resetRotation {
    min-height: 40px;
    padding: 6px 12px;
}

.text-editor-heading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.text-editor-empty {
    margin: 0;
    padding: 16px;
    color: #d7d7d7;
    font-size: 14px;
    line-height: 1.4;
    text-align: center;
    border: 1px dashed rgba(255, 255, 255, .35);
    border-radius: 14px;
}

.danger-btn {
    margin-top: 8px;
    border-color: rgba(255, 110, 110, .5) !important;
}

.danger-btn:hover {
    border-color: #ff6e6e !important;
}

.contentrow,
.horizontal-row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 6px 0;
}

.contentrow {
    flex-direction: column;
}

.contentrow label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ddd;
    cursor: pointer;
    font-size: 15px;
}

#covercanvas {
    border: none;
    border-radius: 18px;
    background: #000;
    width: 100%;
    height: 100%;
    touch-action: none;
    user-select: none;
    cursor: default;
}

.cover-canvas-wrap {
    position: relative;
    width: min(100%, 72vh);
    max-width: 1000px;
    align-self: center;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

.cover-canvas-wrap canvas {
    display: block;
    width: 100%;
    height: 100%;
}

#covercanvasAiOverlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

#covercanvas.is-text-hover {
    cursor: grab;
}

#covercanvas.is-dragging,
#covercanvas.is-rotating {
    cursor: grabbing;
}

#covercanvas.is-rotate-hover {
    cursor: grab;
}

#aistatus.error {
    color: rgb(255, 90, 90) !important;
}

#aistatus.success {
    color: rgb(120, 255, 120) !important;
}

.cover-save-status {
    min-height: 1.2em;
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.82rem;
    text-align: center;
}

.cover-save-status.success {
    color: rgb(120, 255, 120);
}

.cover-save-status.error {
    color: rgb(255, 120, 120);
}

.cover-save-status.is-muted {
    color: rgba(255, 255, 255, 0.55);
}

.cover-gallery-head {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 8px;
}

.cover-gallery-head .field-label {
    margin: 0;
    font-size: 15px;
}

.cover-gallery-note {
    color: rgba(255, 255, 255, 0.52);
    font-size: 12px;
    line-height: 1.35;
}

.cover-gallery-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
    max-height: min(42vh, 280px);
    padding-right: 2px;
    overflow-y: auto;
}

.cover-gallery-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 28px;
    align-items: center;
    gap: 6px;
    padding: 5px 6px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.025);
}

.cover-gallery-open {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

.cover-gallery-open:hover .cover-gallery-name {
    color: #fff;
}

.cover-gallery-thumb {
    width: 36px;
    height: 36px;
    object-fit: cover;
    border-radius: 7px;
    background: #111;
}

.cover-gallery-meta {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.cover-gallery-name {
    overflow: hidden;
    color: rgba(255, 255, 255, 0.92);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cover-gallery-date {
    color: rgba(255, 255, 255, 0.42);
    font-size: 11px;
    line-height: 1.2;
}

.cover-gallery-delete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.72);
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
    appearance: none;
    -webkit-appearance: none;
}

.cover-gallery-delete:hover {
    border-color: rgba(255, 90, 90, 0.45);
    background: rgba(255, 90, 90, 0.12);
    color: #fff;
}

.cover-gallery-delete .pixy-icon {
    width: 14px;
    height: 14px;
}

.cover-gallery-empty {
    padding: 14px 6px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    text-align: center;
}

.cover-gallery-empty[hidden] {
    display: none !important;
}

body.cover-dialog-open {
    overflow: hidden;
}

.cover-dialog {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: grid;
    place-items: center;
    padding: 16px;
}

.cover-dialog[hidden] {
    display: none !important;
}

.cover-dialog__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.62);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 200ms ease;
}

.cover-dialog__panel {
    position: relative;
    z-index: 1;
    width: min(100%, 300px);
    padding: 14px 14px 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    background: rgba(16, 10, 22, 0.96);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
    opacity: 0;
    transform: translateY(8px) scale(0.98);
    transition: opacity 200ms ease, transform 200ms ease;
}

.cover-dialog.is-visible .cover-dialog__backdrop {
    opacity: 1;
}

.cover-dialog.is-visible .cover-dialog__panel {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.cover-dialog__title {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.3;
}

.cover-dialog__message {
    margin: 0 0 12px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 13px;
    line-height: 1.45;
}

.cover-dialog__message[hidden],
.cover-dialog__field[hidden],
.cover-dialog__input[hidden] {
    display: none !important;
}

.cover-dialog__field {
    display: block;
    margin-bottom: 4px;
    color: rgba(255, 255, 255, 0.58);
    font-size: 12px;
}

.cover-dialog__input {
    box-sizing: border-box;
    width: 100%;
    margin-bottom: 12px;
    padding: 8px 12px;
    border: 1px solid rgba(150, 150, 150, 0.25);
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    font-family: inherit;
    font-size: 14px;
    line-height: 1.3;
}

.cover-dialog__input:focus {
    outline: none;
    border-color: rgba(180, 0, 255, 0.55);
    box-shadow: 0 0 0 2px rgba(180, 0, 255, 0.18);
}

.cover-dialog__actions {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
}

.cover-dialog__btn.btn {
    width: auto;
    min-width: 0;
    min-height: 32px;
    padding: 6px 12px;
    border-width: 1px;
    font-size: 13px;
    line-height: 1.2;
    transform: none;
    box-shadow: none;
}

.cover-dialog__btn.btn:hover {
    transform: none;
    box-shadow: none;
}

.cover-dialog__confirm-danger.danger-btn {
    border-color: rgba(255, 90, 90, 0.45);
}

@media (prefers-reduced-motion: reduce) {
    .cover-dialog__backdrop,
    .cover-dialog__panel {
        transition: none;
    }
}

.cover-studio .pdl-ai-panel[data-ai-feature] {
    min-height: 0;
    padding: 18px 18px 16px;
}

.cover-studio .pdl-ai-panel[data-ai-feature]:hover {
    transform: none;
    box-shadow: none;
}

.cover-studio .pdl-ai-hero {
    display: none;
}

@media (min-width: 960px) {
    .cover-studio {
        width: min(96%, 1500px);
        padding: 16px;
        gap: 16px;
    }

    .cover-layout {
        grid-template-columns: minmax(0, 1.15fr) minmax(300px, 420px);
        grid-template-rows: auto;
        gap: 16px;
        align-items: start;
    }

    .cover-preview {
        position: sticky;
        top: 76px;
        grid-column: 1;
        grid-row: 1;
    }

    .cover-controls {
        grid-column: 2;
        grid-row: 1;
    }

    .cover-canvas-wrap {
        width: 100%;
    }
}

@media (max-width: 959px) {
    .cover-studio {
        width: calc(100% - 16px);
        margin: 12px auto 20px;
        padding: 12px;
        gap: 16px;
    }

    .cover-studio .content-block,
    .cover-studio .cover-panel {
        padding: 18px;
        gap: 14px;
    }

    .cover-studio .btn,
    .cover-studio .btn-pdl {
        min-height: 48px;
    }

    .cover-icon-btn {
        min-height: 48px;
        height: 48px;
    }

    .cover-inline-fields {
        grid-template-columns: 1fr auto;
    }

    .rotation-control {
        grid-template-columns: 1fr 68px auto;
        grid-template-areas:
            "slider slider slider"
            "value unit reset";
    }

    .rotation-control input[type="range"] {
        grid-area: slider;
    }

    .rotation-control #covertextrotationvalue {
        grid-area: value;
        max-width: none;
    }

    .rotation-unit {
        grid-area: unit;
    }

    .rotation-control #resetRotation {
        grid-area: reset;
        justify-self: end;
    }

    .cover-choice-row .btn,
    .cover-tab-btn {
        flex: 1 1 auto;
    }
}

/* Dual screen, hinge verticale : aperçu | contrôles */
@media (horizontal-viewport-segments: 2),
(spanning: single-fold-vertical) {
    .covergen-page {
        height: 100dvh;
        overflow: hidden;
    }

    .covergen-page footer {
        display: none;
    }

    .covergen-page main {
        flex: 1 1 auto;
        min-height: 0;
        display: flex;
        flex-direction: column;
        padding-bottom: 0;
        overflow: hidden;
    }

    .cover-studio {
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 8px;
        flex: 1;
        min-height: 0;
        height: auto;
    }

    .cover-layout {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        grid-template-rows: minmax(0, 1fr);
        column-gap: max(12px, calc(env(viewport-segment-left 1 0, 12px) - env(viewport-segment-width 0 0, 0px)));
        height: 100%;
        align-items: stretch;
    }

    .cover-preview {
        position: static;
        height: 100%;
        min-height: 0;
        justify-content: center;
    }

    .cover-controls {
        height: 100%;
        overflow: auto;
        padding-bottom: 12px;
    }

    .cover-canvas-wrap {
        width: auto;
        height: auto;
        max-height: calc(100% - 56px);
        max-width: 100%;
        aspect-ratio: 1 / 1;
    }
}

/* Semi-plié / tabletop, hinge horizontale : aperçu en haut, contrôles en bas */
@media (vertical-viewport-segments: 2),
(spanning: single-fold-horizontal) {
    .covergen-page {
        height: 100dvh;
        overflow: hidden;
    }

    .covergen-page footer {
        display: none;
    }

    .covergen-page main {
        flex: 1 1 auto;
        min-height: 0;
        display: flex;
        flex-direction: column;
        padding-bottom: 0;
        overflow: hidden;
    }

    .cover-studio {
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 8px;
        flex: 1;
        min-height: 0;
        height: auto;
    }

    .cover-layout {
        grid-template-columns: 1fr;
        grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
        row-gap: max(8px, calc(env(viewport-segment-top 0 1, 8px) - env(viewport-segment-height 0 0, 0px)));
        height: 100%;
        align-items: stretch;
    }

    .cover-preview {
        position: relative;
        grid-row: 1;
        height: 100%;
        min-height: 0;
        justify-content: center;
        padding-bottom: 0;
    }

    .cover-preview-actions {
        flex-shrink: 0;
        width: min(100%, 280px);
        max-width: none;
    }

    .cover-controls {
        grid-row: 2;
        min-height: 0;
        overflow: auto;
        padding-bottom: 16px;
    }

    .cover-canvas-wrap {
        width: auto;
        height: 100%;
        max-height: 100%;
        max-width: 100%;
        aspect-ratio: 1 / 1;
    }
}

[hidden] {
    display: none !important;
}