/* Pleppo Fotokalender – Frontend */

:root {
    --fk-ink: #14181f;
    --fk-text: #2a3140;
    --fk-muted: #5c6578;
    --fk-faint: #8b93a7;
    --fk-accent: #b91c1c;
    --fk-accent-dark: #8f1515;
    --fk-surface: #ffffff;
    --fk-bg: #f3f5f8;
    --fk-border: #e2e6ee;
    --fk-border-strong: #c8ceda;
    --fk-warn: #b97507;
    --fk-warn-soft: #fff6e5;
    --fk-ok: #0f7a45;
    --fk-radius: 14px;
    --fk-shadow-s: 0 1px 2px rgba(20, 24, 31, 0.06);
    --fk-shadow: 0 8px 24px rgba(20, 24, 31, 0.08);
    --fk-font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

.fk-app {
    font-family: var(--fk-font);
    color: var(--fk-text);
    background: var(--fk-surface);
    border: 1px solid var(--fk-border);
    border-radius: var(--fk-radius);
    box-shadow: var(--fk-shadow);
    padding: 28px;
    max-width: 1180px;
    margin: 0 auto 40px;
}

.fk-hero h2 {
    margin: 0;
    color: var(--fk-ink);
    font-size: 1.75rem;
    letter-spacing: -0.02em;
}

.fk-hero p {
    margin: 8px 0 0;
    color: var(--fk-muted);
}

.fk-step {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--fk-border);
}

.fk-step h3 {
    margin: 0 0 16px;
    color: var(--fk-ink);
    font-size: 1.15rem;
}

.fk-format-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.fk-format-card {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 16px;
    border: 1px solid var(--fk-border);
    border-radius: 12px;
    background: var(--fk-bg);
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}

.fk-format-card:has(input:checked) {
    background: var(--fk-surface);
    border-color: var(--fk-accent);
    box-shadow: var(--fk-shadow-s);
}

.fk-format-label {
    font-weight: 700;
    color: var(--fk-ink);
}

.fk-format-size {
    font-size: 12px;
    color: var(--fk-faint);
    font-variant-numeric: tabular-nums;
}

.fk-page-count,
.fk-year-wrap {
    margin-top: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.fk-page-count input,
.fk-year-wrap input {
    width: 90px;
    padding: 8px 10px;
    border: 1px solid var(--fk-border-strong);
    border-radius: 8px;
}

.fk-hint {
    color: var(--fk-muted);
    font-size: 13px;
    margin: 10px 0 0;
}

.fk-upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 140px;
    padding: 24px;
    border: 2px dashed var(--fk-border-strong);
    border-radius: var(--fk-radius);
    background: linear-gradient(180deg, #fafbfc 0%, var(--fk-bg) 100%);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.fk-upload-zone:hover {
    border-color: var(--fk-accent);
    background: #fff;
}

.fk-upload-icon {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    background: var(--fk-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
}

.fk-upload-title {
    font-weight: 700;
    color: var(--fk-ink);
}

.fk-upload-hint {
    font-size: 13px;
    color: var(--fk-faint);
}

.fk-file-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.fk-messages {
    margin-top: 12px;
}

.fk-msg {
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 8px;
    box-shadow: var(--fk-shadow-s);
}

.fk-msg strong {
    display: block;
    margin-bottom: 4px;
}

.fk-msg-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #7f1d1d;
}

.fk-msg-warning {
    background: var(--fk-warn-soft);
    border: 1px solid rgba(185, 117, 7, 0.35);
    color: #6d4a02;
}

.fk-msg-success {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.fk-dpi-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.fk-upload-progress {
    margin-top: 12px;
    background: var(--fk-bg);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
    height: 22px;
}

.fk-progress-bar {
    height: 100%;
    width: 0;
    background: var(--fk-accent);
    transition: width 0.15s;
}

.fk-progress-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.fk-photo-library {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.fk-photo-card {
    background: var(--fk-surface);
    border: 1px solid var(--fk-border);
    border-radius: 12px;
    padding: 10px;
    text-align: center;
    box-shadow: var(--fk-shadow-s);
}

.fk-photo-card img {
    max-width: 100%;
    max-height: 90px;
    object-fit: contain;
    border-radius: 6px;
    background-image: repeating-conic-gradient(#f0f2f5 0% 25%, #fff 0% 50%);
    background-size: 12px 12px;
}

.fk-photo-name {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-top: 6px;
    word-break: break-word;
}

.fk-photo-meta,
.fk-photo-warn {
    display: block;
    font-size: 11px;
    color: var(--fk-faint);
    margin-top: 2px;
}

.fk-photo-warn {
    color: var(--fk-warn);
    font-weight: 600;
}

.fk-place-btn {
    width: 100%;
    margin-top: 8px;
    font-size: 12px;
    padding: 7px 10px;
}

.fk-editor-layout {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.fk-editor-sidebar {
    width: 260px;
    flex-shrink: 0;
}

.fk-editor-main {
    flex: 1;
    min-width: 0;
}

.fk-page-tabs {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 280px;
    overflow: auto;
    margin-bottom: 12px;
}

.fk-page-tab {
    text-align: left;
    border: 1px solid var(--fk-border);
    background: var(--fk-bg);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 13px;
    cursor: pointer;
    color: var(--fk-muted);
}

.fk-page-tab.is-active {
    background: var(--fk-surface);
    border-color: var(--fk-accent);
    color: var(--fk-ink);
    font-weight: 700;
}

.fk-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.fk-btn {
    appearance: none;
    border: 1px solid var(--fk-border-strong);
    background: var(--fk-surface);
    color: var(--fk-text);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.1s;
}

.fk-btn:hover {
    border-color: var(--fk-ink);
}

.fk-btn:active {
    transform: translateY(1px);
}

.fk-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.fk-btn-primary {
    background: linear-gradient(180deg, #d12525 0%, var(--fk-accent) 100%);
    border-color: var(--fk-accent-dark);
    color: #fff;
}

.fk-btn-primary:hover {
    background: var(--fk-accent-dark);
    border-color: var(--fk-accent-dark);
    color: #fff;
}

#fk-crop.is-active {
    border-color: var(--fk-accent);
    color: var(--fk-accent);
}

.fk-emoji-panel h4,
.fk-clipart-panel h4 {
    margin: 12px 0 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--fk-faint);
}

.fk-emoji-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.fk-emoji-btn {
    border: 1px solid var(--fk-border);
    background: var(--fk-bg);
    border-radius: 8px;
    width: 36px;
    height: 36px;
    font-size: 18px;
    cursor: pointer;
}

.fk-clipart-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.fk-clipart-btn {
    border: 1px solid var(--fk-border);
    background: #fff;
    border-radius: 8px;
    padding: 4px;
    cursor: pointer;
}

.fk-clipart-btn img {
    max-width: 100%;
    max-height: 48px;
    display: block;
    margin: 0 auto;
}

.fk-canvas-host {
    background: linear-gradient(160deg, #eef1f6, #e4e9f1);
    border-radius: var(--fk-radius);
    padding: 16px;
    min-height: 360px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow: auto;
}

.fk-canvas-wrap .canvas-container {
    box-shadow: var(--fk-shadow);
    border-radius: 4px;
}

.fk-warning {
    background: var(--fk-warn-soft);
    border: 1px solid rgba(185, 117, 7, 0.35);
    color: #6d4a02;
    padding: 10px 12px;
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 13px;
}

.fk-price-bar {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 1.05rem;
}

.fk-price-hint {
    color: var(--fk-faint);
    font-size: 13px;
}

@media (max-width: 900px) {
    .fk-editor-layout {
        flex-direction: column;
    }
    .fk-editor-sidebar {
        width: 100%;
    }
    .fk-page-tabs {
        flex-direction: row;
        flex-wrap: wrap;
        max-height: none;
    }
}

@media (max-width: 600px) {
    .fk-app {
        padding: 18px;
    }
}