/* ═══════════════════════════════════════════════════
   YouTube Posting Schedule Generator — Page CSS
   Only layout & page-specific styles.
   Shared components (buttons, forms, cards, modals,
   tabs, badges) come from global CSS.
   ═══════════════════════════════════════════════════ */

/* ── Settings Panel ── */
.psg-settings {
    margin-bottom: var(--space-6);
}

.psg-settings__title {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.psg-settings__title i {
    color: var(--color-primary);
}

.psg-settings__grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

/* ── Slider ── */
.psg-slider-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.psg-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--color-gray-200);
    outline: none;
    cursor: pointer;
}

.psg-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid var(--color-white, #fff);
    box-shadow: var(--shadow-sm);
    transition: transform 150ms ease;
}

.psg-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.psg-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid var(--color-white, #fff);
    box-shadow: var(--shadow-sm);
}

.psg-slider__value {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    min-width: 32px;
    text-align: center;
}

/* ── Content Type Chips ── */
.psg-hint {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-2);
}

.psg-content-types {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.psg-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    border-radius: 20px;
    border: 1px solid var(--color-gray-200);
    background: var(--color-white, #fff);
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 150ms ease;
    user-select: none;
}

.psg-chip input[type="checkbox"] {
    display: none;
}

.psg-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.psg-chip--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white, #fff);
}

.psg-chip--active:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white, #fff);
}

/* ── Day Chips ── */
.psg-days {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.psg-day-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 44px;
    border-radius: 8px;
    border: 1px solid var(--color-gray-200);
    background: var(--color-white, #fff);
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 150ms ease;
    user-select: none;
}

.psg-day-chip input[type="checkbox"] {
    display: none;
}

.psg-day-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.psg-day-chip--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white, #fff);
}

.psg-day-chip--active:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white, #fff);
}

.psg-content-types-group {
    margin-bottom: var(--space-4);
}

.psg-days-group {
    margin-bottom: var(--space-6);
}

/* ── Generate Button ── */
.psg-generate-btn {
    width: 100%;
    max-width: 320px;
    display: block;
    margin: 0 auto;
}

/* ═══ Output Section ═══ */
.psg-output__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2);
    flex-wrap: wrap;
    gap: var(--space-2);
}

.psg-output__title {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.psg-output__title i {
    color: var(--color-primary);
}

.psg-output__subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-5);
}

/* ── Desktop Calendar Grid ── */
.psg-calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    background: var(--color-gray-100);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: var(--space-6);
}

.psg-cal-day {
    background: var(--color-white, #fff);
    min-height: 120px;
    padding: var(--space-2);
    display: flex;
    flex-direction: column;
}

.psg-cal-day__header {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    padding-bottom: var(--space-1);
    border-bottom: 1px solid var(--color-gray-100);
    margin-bottom: var(--space-2);
}

.psg-cal-day--empty {
    background: var(--color-gray-50);
}

/* ── Schedule Slot (card inside a day) ── */
.psg-slot {
    background: var(--color-white, #fff);
    border-radius: 8px;
    padding: var(--space-2);
    margin-bottom: var(--space-1);
    border-left: 3px solid var(--color-gray-300);
    cursor: grab;
    transition: all 150ms ease;
    font-size: var(--font-size-sm);
}

.psg-slot:active {
    cursor: grabbing;
}

.psg-slot:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.psg-slot.psg-slot--dragging {
    opacity: 0.4;
}

.psg-slot__time {
    font-weight: 700;
    color: var(--color-gray-900);
    font-size: var(--font-size-sm);
    margin-bottom: 2px;
}

.psg-slot__type {
    font-weight: 600;
    font-size: var(--font-size-xs);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 2px;
}

.psg-slot__tip {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    line-height: 1.3;
}

/* Content type colors */
.psg-slot--tutorials { border-left-color: #4F46E5; }
.psg-slot--tutorials .psg-slot__type { color: #4F46E5; }

.psg-slot--vlogs { border-left-color: #059669; }
.psg-slot--vlogs .psg-slot__type { color: #059669; }

.psg-slot--reviews { border-left-color: #D97706; }
.psg-slot--reviews .psg-slot__type { color: #D97706; }

.psg-slot--lists { border-left-color: #7C3AED; }
.psg-slot--lists .psg-slot__type { color: #7C3AED; }

.psg-slot--shorts { border-left-color: #DC2626; }
.psg-slot--shorts .psg-slot__type { color: #DC2626; }

.psg-slot--livestreams { border-left-color: #0891B2; }
.psg-slot--livestreams .psg-slot__type { color: #0891B2; }

.psg-slot--challenges { border-left-color: #EA580C; }
.psg-slot--challenges .psg-slot__type { color: #EA580C; }

.psg-slot--reactions { border-left-color: #DB2777; }
.psg-slot--reactions .psg-slot__type { color: #DB2777; }

.psg-slot--qa { border-left-color: #2563EB; }
.psg-slot--qa .psg-slot__type { color: #2563EB; }

/* ── Mobile List View ── */
.psg-list {
    display: none;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.psg-list-day {
    background: var(--color-white, #fff);
    border-radius: 12px;
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
}

.psg-list-day__header {
    background: var(--color-gray-50);
    padding: var(--space-3);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--font-size-base);
    color: var(--color-gray-800);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.psg-list-day__header i {
    color: var(--color-primary);
}

.psg-list-day__slots {
    padding: var(--space-2);
}

.psg-list-slot {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: 8px;
    border-left: 3px solid var(--color-gray-300);
    margin-bottom: var(--space-2);
    cursor: grab;
    transition: all 150ms ease;
}

.psg-list-slot:hover {
    background: var(--color-gray-50);
}

.psg-list-slot:last-child {
    margin-bottom: 0;
}

.psg-list-slot__time {
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: var(--color-gray-900);
    min-width: 70px;
    flex-shrink: 0;
}

.psg-list-slot__info {
    flex: 1;
}

.psg-list-slot__type {
    font-weight: 600;
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 2px;
}

.psg-list-slot__tip {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    line-height: 1.3;
}

/* List slot content type colors */
.psg-list-slot--tutorials { border-left-color: #4F46E5; }
.psg-list-slot--tutorials .psg-list-slot__type { color: #4F46E5; }
.psg-list-slot--vlogs { border-left-color: #059669; }
.psg-list-slot--vlogs .psg-list-slot__type { color: #059669; }
.psg-list-slot--reviews { border-left-color: #D97706; }
.psg-list-slot--reviews .psg-list-slot__type { color: #D97706; }
.psg-list-slot--lists { border-left-color: #7C3AED; }
.psg-list-slot--lists .psg-list-slot__type { color: #7C3AED; }
.psg-list-slot--shorts { border-left-color: #DC2626; }
.psg-list-slot--shorts .psg-list-slot__type { color: #DC2626; }
.psg-list-slot--livestreams { border-left-color: #0891B2; }
.psg-list-slot--livestreams .psg-list-slot__type { color: #0891B2; }
.psg-list-slot--challenges { border-left-color: #EA580C; }
.psg-list-slot--challenges .psg-list-slot__type { color: #EA580C; }
.psg-list-slot--reactions { border-left-color: #DB2777; }
.psg-list-slot--reactions .psg-list-slot__type { color: #DB2777; }
.psg-list-slot--qa { border-left-color: #2563EB; }
.psg-list-slot--qa .psg-list-slot__type { color: #2563EB; }

/* ── Drop Zone highlighting ── */
.psg-cal-day--dragover {
    background: var(--color-gray-50);
    outline: 2px dashed var(--color-primary);
    outline-offset: -2px;
}

.psg-list-day--dragover {
    outline: 2px dashed var(--color-primary);
    outline-offset: -2px;
}

/* ── Events / Holidays ── */
.psg-events {
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200);
    border-radius: 12px;
    padding: var(--space-5);
    margin-bottom: var(--space-6);
}

.psg-events__title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.psg-events__title i {
    color: var(--color-warning, #D97706);
}

.psg-events__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.psg-event-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    border-radius: 16px;
    background: var(--color-warning-50, #FEF3C7);
    color: var(--color-warning-900, #92400E);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.psg-event-tag i {
    font-size: var(--font-size-xs);
}

/* ── Consistency Tracker ── */
.psg-streak {
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200);
    border-radius: 12px;
    padding: var(--space-5);
    margin-bottom: var(--space-6);
}

.psg-streak__title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.psg-streak__title i {
    color: var(--color-danger, #DC2626);
}

.psg-streak__desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-4);
}

.psg-streak__bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.psg-streak-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.psg-streak-row__label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    min-width: 100px;
    flex-shrink: 0;
}

.psg-streak-row__bar {
    flex: 1;
    height: 24px;
    background: var(--color-gray-100);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.psg-streak-row__fill {
    height: 100%;
    border-radius: 12px;
    transition: width 600ms ease;
    position: relative;
}

.psg-streak-row__fill--w4 { background: var(--color-gray-400); width: 15%; }
.psg-streak-row__fill--w12 { background: var(--color-warning, #D97706); width: 35%; }
.psg-streak-row__fill--w26 { background: var(--color-success, #059669); width: 60%; }
.psg-streak-row__fill--w52 { background: var(--color-primary); width: 100%; }

.psg-streak-row__text {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    min-width: 140px;
    flex-shrink: 0;
}

/* ── Export ── */
.psg-export {
    text-align: center;
    padding: var(--space-5) 0;
    margin-bottom: var(--space-4);
}

.psg-export__title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.psg-export__buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* ═══ Responsive ═══ */
@media (max-width: 767px) {
    .psg-settings__grid {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }

    /* Hide desktop calendar, show list */
    .psg-calendar {
        display: none !important;
    }

    .psg-list {
        display: flex !important;
    }

    .psg-output__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .psg-export__buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .psg-export__buttons .button {
        width: 100%;
    }

    .psg-streak-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-1);
    }

    .psg-streak-row__label {
        min-width: auto;
    }

    .psg-streak-row__bar {
        width: 100%;
    }

    .psg-streak-row__text {
        min-width: auto;
        font-size: var(--font-size-xs);
    }

    .psg-chip {
        min-height: 44px;
    }

    .psg-day-chip {
        width: 44px;
        height: 44px;
    }

    .psg-generate-btn {
        max-width: 100%;
    }

    .psg-list-slot__time {
        min-width: 60px;
    }

    .psg-events__list {
        flex-direction: column;
    }
}

@media (min-width: 768px) {
    /* Desktop: show calendar, hide list */
    .psg-calendar {
        display: grid;
    }

    .psg-list {
        display: none;
    }
}

/* ── Print Styles ── */
@media print {
    .psg-settings,
    .psg-export,
    .psg-output__header .button,
    .tool-breadcrumb,
    .tool-hero,
    .tool-content,
    .faq-section,
    .tool-bottom-cta,
    .tool-siblings,
    header,
    footer,
    .sidebar {
        display: none !important;
    }

    .psg-output {
        display: block !important;
    }

    .psg-calendar {
        display: grid !important;
        break-inside: avoid;
    }

    .psg-list {
        display: none !important;
    }

    .psg-cal-day {
        border: 1px solid var(--color-gray-300, #ddd);
        min-height: 80px;
    }

    .psg-slot {
        font-size: var(--font-size-xs, 12px);
        padding: 4px;
    }

    .psg-streak {
        break-inside: avoid;
    }

    .psg-events {
        break-inside: avoid;
    }

    .page-container {
        max-width: 100% !important;
        padding: 0 !important;
    }
}