/* ═══════════════════════════════════════════════════
   04-FORMS — فرم‌ها، ورودی‌ها، Select ها
   ═══════════════════════════════════════════════════ */

/* ═══ Filters Container ═══ */
.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

    .filters .form-group {
        margin-bottom: 0;
    }

/* ═══ Form Group (فیلد + لیبل) ═══ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
}

    .form-group label {
        font-size: 12px;
        font-weight: 600;
        color: #4B5563;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .form-group .req {
        color: #EF4444;
        margin-right: 2px;
    }

    /* ═══ Input, Textarea, Select — Universal ═══ */
    .form-group input,
    .form-group textarea,
    .form-group select,
    .filters input,
    .filters textarea,
    .filters select,
    .filter-panel input,
    .filter-panel select,
    .filter-panel textarea {
        width: 100%;
        padding: 8px 12px;
        border: 1px solid #E5E7EB;
        border-radius: 8px;
        font-family: inherit;
        font-size: 13px;
        background: #fff;
        color: #111827;
        transition: all 0.15s;
        min-height: 38px;
        box-sizing: border-box;
    }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus,
        .filters input:focus,
        .filters select:focus {
            outline: none;
            border-color: #4F46E5;
            box-shadow: 0 0 0 3px #EEF2FF;
        }

/* ═══ Number Input — بدون spinner ═══ */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

/* ═══ Num Input (فیلدهای عددی LTR) ═══ */
.num-input {
    text-align: left;
    direction: ltr;
    font-variant-numeric: tabular-nums;
}

/* ═══ فیلدهای تاریخ (placeholder فارسی) ═══ */
input[placeholder*="1404"],
input[placeholder*="1403"],
input[placeholder*="1405"],
input[placeholder*="1406"] {
    direction: ltr;
    text-align: left;
    font-variant-numeric: tabular-nums;
}

/* ═══ Form Hint ═══ */
.form-hint {
    font-size: 10.5px;
    color: #6B7280;
    margin: 4px 0 0 0;
    line-height: 1.4;
}

/* ═══ Date Input (نوعی) ═══ */
input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.5;
    filter: invert(0.4);
}

input[type="date"]::-webkit-inner-spin-button {
    display: none;
}

/* ═══════════════════════════════════════════════════
   Custom Select — Universal
   ═══════════════════════════════════════════════════ */
.custom-select {
    position: relative;
    width: 100%;
    font-size: 13px;
    user-select: none;
}

.cs-trigger {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    background: #FFF;
    color: #1F2937;
    font-family: inherit;
    font-size: 13px;
    text-align: right;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    transition: border-color 0.15s, box-shadow 0.15s;
    min-height: 38px;
    line-height: 1.4;
    box-sizing: border-box;
}

    .cs-trigger:hover {
        border-color: #9CA3AF;
    }

    .custom-select.open .cs-trigger,
    .cs-trigger:focus {
        outline: none;
        border-color: #6366F1;
        box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    }

.cs-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cs-arrow {
    flex: 0 0 auto;
    font-size: 10px;
    color: #6B7280;
    transition: transform 0.15s;
}

.custom-select.open .cs-arrow {
    transform: rotate(180deg);
}

/* ═══ Menu ═══ */
.cs-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: #FFF;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    max-height: 280px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    padding: 4px;
}

.custom-select.open .cs-menu {
    display: block;
    animation: csSlideIn 0.15s ease-out;
}

@keyframes csSlideIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cs-item {
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #374151;
    transition: background 0.1s;
}

    .cs-item:hover {
        background: #F3F4F6;
    }

    .cs-item.selected {
        background: #4F46E5;
        color: #FFF;
        font-weight: 600;
    }

        .cs-item.selected:hover {
            background: #4338CA;
        }

.cs-icon {
    font-size: 14px;
}

.cs-item-label {
    flex: 1;
}

/* ═══ Scrollbar ═══ */
.cs-menu::-webkit-scrollbar {
    width: 6px;
}

.cs-menu::-webkit-scrollbar-track {
    background: transparent;
}

.cs-menu::-webkit-scrollbar-thumb {
    background: #D1D5DB;
    border-radius: 3px;
}

    .cs-menu::-webkit-scrollbar-thumb:hover {
        background: #9CA3AF;
    }

/* ═══════════════════════════════════════════════════
   Form Select (اگر جایی از <select> بومی استفاده شد)
   ═══════════════════════════════════════════════════ */
.form-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    background-color: white;
    color: #111827;
    cursor: pointer;
    min-height: 42px;
    direction: rtl;
    text-align: right;
    transition: border-color 0.15s, box-shadow 0.15s;
}

    .form-select:hover {
        border-color: #4F46E5;
    }

    .form-select:focus {
        outline: none;
        border-color: #4F46E5;
        box-shadow: 0 0 0 3px #EEF2FF;
    }