/* ========== Hijri Converter ========== */
.hj-container { max-width: 1100px; margin: 0 auto; padding: 24px; }
.hj-header { text-align: center; margin-bottom: 20px; }
.hj-header h1 { font-size: 28px; font-weight: 800; color: var(--color-heading); margin-bottom: 6px; }
.hj-header .hj-desc { font-size: 14px; color: var(--color-muted); max-width: 600px; margin: 0 auto; line-height: 1.5; }

/* Live Bar */
.hj-live-bar { display: flex; align-items: center; gap: 16px; padding: 12px 16px; background: #f0f9ff; border: 1px solid #bfdbfe; border-radius: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.hj-live-item { display: flex; align-items: center; gap: 6px; }
.hj-live-label { font-size: 12px; color: #64748b; }
.hj-live-value { font-size: 16px; font-weight: 700; color: var(--color-primary); font-family: 'Consolas', monospace; }
.hj-live-hint { font-size: 12px; color: #94a3b8; margin-left: auto; }

/* Main Converter */
.hj-converter { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: start; margin-bottom: 16px; }
@media (max-width: 900px) { .hj-converter { grid-template-columns: 1fr; } }

.hj-panel { background: #fff; border: 1px solid var(--color-border); border-radius: 10px; padding: 16px; }
.hj-panel-title { font-size: 14px; font-weight: 700; color: var(--color-heading); margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }
.hj-panel-title .hj-badge { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 10px; background: #f0f9ff; color: var(--color-primary); }

.hj-input-group { margin-bottom: 10px; }
.hj-input-group label { display: block; font-size: 12px; color: var(--color-muted); margin-bottom: 4px; }
.hj-input-group input, .hj-input-group select { width: 100%; padding: 8px 12px; border: 1.5px solid var(--color-border); border-radius: 6px; font-size: 14px; background: #fff; color: var(--color-text); outline: none; transition: border-color 0.15s; box-sizing: border-box; }
.hj-input-group input:focus, .hj-input-group select:focus { border-color: var(--color-primary); }
.hj-input-row { display: flex; gap: 8px; }
.hj-input-row .hj-input-group { flex: 1; }

.hj-swap-btn { display: flex; align-items: center; justify-content: center; padding: 8px 12px; font-size: 18px; font-weight: 700; background: var(--color-primary); color: #fff; border: none; border-radius: 8px; cursor: pointer; transition: all 0.15s; align-self: center; }
.hj-swap-btn:hover { opacity: 0.9; transform: rotate(180deg); }
@media (max-width: 900px) { .hj-swap-btn { transform: rotate(90deg); } .hj-swap-btn:hover { transform: rotate(270deg); } }

/* Result Display */
.hj-result { background: #f8fafc; border-radius: 8px; padding: 16px; margin-top: 12px; }
.hj-result-date { font-size: 22px; font-weight: 800; color: var(--color-heading); line-height: 1.4; }
.hj-result-date .hj-hl { color: var(--color-primary); }
.hj-result-en { font-size: 14px; color: var(--color-muted); margin-top: 2px; }
.hj-result-meta { display: flex; gap: 12px; margin-top: 8px; font-size: 12px; color: var(--color-muted); flex-wrap: wrap; }
.hj-result-meta span { display: inline-flex; align-items: center; gap: 3px; }

/* Quick Buttons */
.hj-quick-btns { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.hj-quick-btn { padding: 6px 14px; font-size: 12px; font-weight: 600; background: #fff; color: var(--color-text); border: 1px solid var(--color-border); border-radius: 6px; cursor: pointer; transition: all 0.15s; }
.hj-quick-btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* Toolbar */
.hj-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 16px; padding: 10px 14px; background: #fff; border: 1px solid var(--color-border); border-radius: 10px; }
.hj-toolbar-label { font-size: 12px; color: var(--color-muted); }

/* Collapsible */
.collapsible-section { margin-bottom: 12px; border: 1px solid var(--color-border); border-radius: 10px; overflow: hidden; }
.collapsible-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; background: #fff; cursor: pointer; font-size: 14px; font-weight: 600; color: var(--color-heading); user-select: none; transition: background 0.15s; }
.collapsible-header:hover { background: #f8fafc; }
.collapsible-arrow { font-size: 12px; transition: transform 0.2s; }
.collapsible-arrow.open { transform: rotate(180deg); }
.collapsible-body { display: none; padding: 16px; background: #fff; }
.collapsible-body.open { display: block; }

/* Holiday Table */
.hj-holiday-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.hj-holiday-table th, .hj-holiday-table td { padding: 6px 8px; border: 1px solid var(--color-border); text-align: center; }
.hj-holiday-table th { background: #f8fafc; font-weight: 600; }
.hj-holiday-table .hj-flag { font-size: 14px; }

/* Calendar */
.hj-calendar { width: 100%; border-collapse: collapse; font-size: 12px; }
.hj-calendar th, .hj-calendar td { padding: 6px 8px; border: 1px solid var(--color-border); text-align: center; vertical-align: top; min-width: 50px; height: 45px; }
.hj-calendar th { background: #f8fafc; font-weight: 600; }
.hj-calendar .hj-cal-greg { font-weight: 700; font-size: 13px; }
.hj-calendar .hj-cal-hijri { font-size: 10px; color: var(--color-muted); }
.hj-calendar .hj-cal-today { background: #eff6ff; border-color: var(--color-primary); }
.hj-calendar .hj-cal-holiday { background: #fef3c7; }

/* Month Cards */
.hj-month-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 900px) { .hj-month-cards { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .hj-month-cards { grid-template-columns: repeat(2, 1fr); } }
.hj-month-card { background: #f8fafc; border: 1px solid var(--color-border); border-radius: 8px; padding: 10px; text-align: center; }
.hj-month-card .hj-mc-num { font-size: 18px; font-weight: 800; color: var(--color-primary); }
.hj-month-card .hj-mc-name { font-size: 12px; color: var(--color-text); margin-top: 2px; }
.hj-month-card .hj-mc-ar { font-size: 13px; color: var(--color-text); direction: rtl; }

/* Status */
.hj-status { padding: 8px 14px; border-radius: 6px; font-size: 13px; margin-top: 8px; display: none; }
.hj-status.success { display: block; background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }
.hj-status.error { display: block; background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }

/* Buttons */
.hj-btn { display: inline-flex; align-items: center; gap: 4px; padding: 6px 12px; border: none; border-radius: 6px; font-size: 12px; font-weight: 600; cursor: pointer; transition: all 0.15s; white-space: nowrap; }
.hj-btn-primary { background: var(--color-primary); color: #fff; }
.hj-btn-primary:hover { opacity: 0.9; }
.hj-btn-outline { background: #fff; color: var(--color-text); border: 1px solid var(--color-border); }
.hj-btn-outline:hover { background: #f8fafc; border-color: var(--color-primary); }
.hj-btn-sm { font-size: 11px; padding: 4px 8px; }

/* Toast */
.hj-toast { position: fixed; top: 20px; right: 20px; padding: 12px 20px; background: #10b981; color: #fff; border-radius: 8px; font-size: 13px; font-weight: 600; z-index: 10000; }

/* Info */
.hj-tool-info { font-size: 13px; color: var(--color-muted); line-height: 1.7; }
.hj-tool-info h3 { font-size: 15px; font-weight: 600; margin: 12px 0 6px; }
.hj-tool-info ul { margin: 6px 0 6px 18px; }

/* Tabs */
.hj-tabs { display: flex; gap: 0; margin: 0 -16px 12px; border-bottom: 1px solid var(--color-border); }
.hj-tab { flex: 1; padding: 8px 12px; font-size: 13px; font-weight: 600; background: none; color: var(--color-muted); border: none; border-bottom: 2px solid transparent; margin-bottom: -1px; cursor: pointer; transition: all 0.15s; }
.hj-tab:hover { color: var(--color-text); }
.hj-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.hj-tab-content { display: none; }
.hj-tab-content.active { display: block; }

/* Tools Grid Layout */
.hj-tools-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; align-items: start; }
@media (max-width: 900px) { .hj-tools-grid { grid-template-columns: 1fr; } }
.hj-tools-col { display: flex; flex-direction: column; gap: 12px; }

/* Algorithm Toggle */
.hj-algo-toggle { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.hj-algo-toggle label { font-size: 13px; color: var(--color-muted); }
.hj-algo-toggle select { padding: 5px 10px; border: 1px solid var(--color-border); border-radius: 6px; font-size: 13px; background: #fff; color: var(--color-text); cursor: pointer; }