/* =====================================================
   assets/css/create-ad.css
   استایل‌های اختصاصی صفحه ثبت آگهی
   ===================================================== */

/* ================== متغیرها ================== */
:root {
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #1f2937;
    --gray: #6b7280;
    --light: #f3f4f6;
    --border: #e5e7eb;
    --radius: 24px;
    --radius-sm: 14px;
}

/* ================== ساختار اصلی ================== */
.create-ad-container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
}

.create-ad-card {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

/* ================== هدر فرم ================== */
.form-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 35px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border);
}

.form-header-icon {
    width: 56px;
    height: 56px;
    background: rgba(51, 150, 211, 0.1);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-header-icon i {
    font-size: 32px;
    color: var(--primary);
}

.form-header h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 5px;
}

.form-header p {
    color: var(--gray);
    font-size: 15px;
}

/* ================== اسپینر لودینگ ================== */
.loading-spinner {
    text-align: center;
    padding: 2rem;
    color: var(--gray);
}

.spinner {
    border: 3px solid var(--border);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* ================== لایه محافظ ================== */
.login-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(8px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    transition: opacity 0.3s;
}

.overlay-content {
    text-align: center;
    max-width: 400px;
    padding: 40px;
}

.overlay-icon {
    width: 100px;
    height: 100px;
    background: rgba(51, 150, 211, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.overlay-icon i {
    font-size: 48px;
    color: var(--primary);
}

.overlay-content h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.overlay-content p {
    color: var(--gray);
    font-size: 15px;
    margin-bottom: 30px;
    line-height: 1.7;
}

.overlay-btn {
    padding: 16px 35px;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.overlay-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(51, 150, 211, 0.3);
}

/* ================== فرم ================== */
.create-ad-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    color: var(--dark);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-group label i {
    color: var(--primary);
    font-size: 16px;
}

.required-star {
    color: var(--danger);
    margin-right: 4px;
}

.image-count {
    color: var(--gray);
    font-size: 12px;
    font-weight: normal;
    margin-right: auto;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s;
    background: #fff;
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 4px rgba(51, 150, 211, 0.1);
}

.form-control:disabled {
    background: var(--light);
    cursor: not-allowed;
    opacity: 0.7;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 16px center;
    background-size: 16px;
    padding-left: 45px;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-text {
    font-size: 12px;
    color: var(--gray);
    margin-top: 4px;
}

/* ================== خطاهای فیلد ================== */

/* استایل فیلد با خطا */
.form-control.input-error {
    border-color: var(--danger) !important;
    background-color: #fef2f2;
    animation: shakeError 0.4s ease-in-out;
}

.form-control.input-error:focus {
    border-color: var(--danger);
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15);
}

/* انیمیشن لرزش برای خطا */
@keyframes shakeError {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-4px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(4px);
    }
}

/* المان پیام خطای فیلد */
.field-error {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #dc2626;
    font-size: 12px;
    font-weight: 500;
    margin-top: 6px;
    padding: 8px 12px;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 1px solid #fecaca;
    border-radius: 8px;
    animation: slideDownError 0.3s ease;
}

.field-error i {
    font-size: 14px;
    color: var(--danger);
    flex-shrink: 0;
}

/* انیمیشن ورود خطا */
@keyframes slideDownError {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

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

/* برای select با خطا - اضافه کردن آیکون هشدار */
.form-group:has(.input-error) .form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23ef4444' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='8' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'%3E%3C/line%3E%3C/svg%3E"),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 16px center, left 45px center;
    background-size: 16px, 16px;
}

/* ================== چک‌باکس ================== */
.checkbox-group {
    display: flex;
    align-items: center;
    height: 100%;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 10px 0;
}

.checkbox-input {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary);
}

.checkbox-text {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--dark);
    font-size: 15px;
}

.checkbox-text i {
    color: var(--primary);
    font-size: 18px;
}

/* ================== آپلود تصاویر ================== */
.upload-area {
    border: 2px dashed var(--border);
    border-radius: 18px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    background: var(--light);
}

.upload-area:hover {
    border-color: var(--primary);
    background: rgba(51, 150, 211, 0.02);
}

.upload-area.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.upload-content {
    pointer-events: none;
}

.upload-icon {
    font-size: 56px;
    color: var(--primary);
    margin-bottom: 15px;
}

.upload-text {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
    font-size: 16px;
}

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

.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.preview-item {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 1;
    border: 2px solid var(--border);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.preview-remove:hover {
    background: #dc2626;
    transform: scale(1.1);
}

/* ================== دکمه ثبت ================== */
.submit-btn {
    width: 100%;
    padding: 16px 24px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s;
    margin-top: 20px;
    line-height: 1.5;
    height: auto;
    min-height: 56px;
    box-shadow: 0 4px 12px rgba(51, 150, 211, 0.3);
}

.submit-btn i {
    font-size: 20px;
    display: inline-block;
}

.submit-btn:hover:not(:disabled) {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(51, 150, 211, 0.4);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ================== پیام‌ها ================== */
.error-message,
.success-message {
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    text-align: center;
    margin-top: 20px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

.error-message {
    background-color: #fee2e2;
    color: #b91c1c;
    border: 2px solid var(--danger);
}

.success-message {
    background-color: #d4edda;
    color: #155724;
    border: 2px solid var(--success);
}

/* ================== تاریخ‌های مسدود شده ================== */
.blocked-dates-section {
    margin-top: 20px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.blocked-dates-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.blocked-dates-header h4 {
    font-size: 1rem;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.blocked-dates-header h4 i {
    color: var(--primary, #3396D3);
}

/* استایل فیلد تاریخ به شکل دکمه */
#blockedDatePickerInput {
    background: var(--primary, #3396D3);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s;
    width: auto;
    min-width: 150px;
    margin-bottom: 15px;
    font-family: inherit;
}

#date-picker-input:hover {
    background: var(--primary-hover, #2a73a8);
}

#date-picker-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(51, 150, 211, 0.3);
}

.blocked-dates-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    min-height: 50px;
    padding: 10px;
    background: white;
    border-radius: 8px;
    border: 1px dashed #cbd5e1;
}

.date-chip {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 30px;
    padding: 6px 15px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.date-chip .remove-date {
    color: #ef4444;
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.date-chip .remove-date:hover {
    background: #fee2e2;
    transform: scale(1.1);
}

/* تنظیم موقعیت تقویم */
.persian-datepicker {
    z-index: 1000 !important;
    position: absolute !important;
    top: auto !important;
    left: auto !important;
    right: 0 !important;
    margin-top: 5px !important;
}

/* ================== قوانین قیمت‌گذاری ================== */
.pricing-rules-section {
    margin-top: 20px;
    padding: 20px;
    background: #f0f9ff;
    border-radius: 12px;
    border: 1px solid #b8daff;
}

.pricing-rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.pricing-rule-item {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.pricing-rule-item label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #1e293b;
}

.pricing-rule-item input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-family: inherit;
}

.fee-note {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #166534;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    padding: 6px 12px;
    width: fit-content;
    margin-top: 4px;
}

/* =====================================================
   CONTRACT SIGNING MODAL
   ===================================================== */

.contract-modal {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.contract-modal.show {
    display: flex;
}

.contract-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(5px);
}

.contract-modal-dialog {
    position: relative;
    z-index: 2;
    width: min(1000px, 100%);
    max-height: calc(100vh - 40px);
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
}

.contract-modal-header {
    flex-shrink: 0;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    border-bottom: 1px solid #e5e7eb;
    background: #fff;
}

.contract-modal-title {
    font-size: 20px;
    font-weight: 800;
    color: #111827;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contract-modal-title i {
    color: var(--primary, #3396D3);
}

.contract-modal-subtitle {
    margin-top: 5px;
    color: #6b7280;
    font-size: 13px;
}

.contract-modal-close {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 10px;
    background: #f3f4f6;
    color: #4b5563;
    cursor: pointer;
    font-size: 17px;
}

.contract-modal-close:hover {
    background: #fee2e2;
    color: #dc2626;
}

.contract-modal-body {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    background: #f8fafc;
}

.contract-content {
    padding: 25px;
}

.contract-document {
    max-width: 900px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 30px;
    color: #1f2937;
    line-height: 2;
    font-size: 14px;
}

.contract-document-title {
    text-align: center;
    font-size: 21px;
    line-height: 1.8;
    margin: 0 0 25px;
    color: #111827;
}

.contract-document h3 {
    font-size: 16px;
    color: #111827;
    margin: 30px 0 10px;
    padding-bottom: 7px;
    border-bottom: 1px solid #e5e7eb;
}

.contract-document p {
    margin: 10px 0;
}

.contract-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 25px;
}

.contract-info-item {
    padding: 12px 15px;
    border: 1px solid #e5e7eb;
    border-radius: 9px;
    background: #f9fafb;
}

.contract-info-item span {
    display: block;
    color: #6b7280;
    font-size: 12px;
    margin-bottom: 3px;
}

.contract-info-item strong {
    display: block;
    color: #111827;
    font-size: 13px;
}

.contract-table-wrapper {
    overflow-x: auto;
    margin: 20px 0;
}

.contract-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.contract-table th,
.contract-table td {
    border: 1px solid #d1d5db;
    padding: 10px 12px;
    text-align: right;
    vertical-align: top;
}

.contract-table th {
    width: 30%;
    background: #f3f4f6;
    font-weight: 700;
}

.contract-table td {
    background: #fff;
}

.contract-arbitrator-box {
    padding: 15px;
    border: 1px solid #e5e7eb;
    background: #f9fafb;
    border-radius: 10px;
}

.contract-arbitrator-box div {
    margin-bottom: 7px;
}

.contract-arbitrator-box div:last-child {
    margin-bottom: 0;
}

.contract-confirmation-summary {
    margin-top: 30px;
    padding: 20px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 12px;
}

.contract-confirmation-summary h4 {
    margin: 0 0 15px;
    font-size: 16px;
    color: #1e3a8a;
}

.contract-confirmation-summary label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 12px 0;
    cursor: pointer;
    line-height: 1.8;
}

.contract-confirmation-summary input[type="checkbox"] {
    flex-shrink: 0;
    margin-top: 7px;
    width: 17px;
    height: 17px;
    accent-color: var(--primary, #3396D3);
}

.contract-otp-section {
    max-width: 900px;
    margin: 20px auto 0;
    padding: 20px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
}

.otp-title {
    font-size: 17px;
    font-weight: 800;
    color: #111827;
    display: flex;
    align-items: center;
    gap: 8px;
}

.otp-title i {
    color: #16a34a;
}

.otp-description {
    color: #6b7280;
    font-size: 13px;
    margin: 8px 0 15px;
}

.otp-row {
    display: flex;
    gap: 10px;
}

.signing-otp-input {
    flex: 1;
    min-width: 0;
    height: 48px;
    border: 1px solid #d1d5db;
    border-radius: 9px;
    padding: 0 15px;
    text-align: center;
    font-size: 18px;
    letter-spacing: 5px;
    direction: ltr;
    font-family: inherit;
}

.signing-otp-input:focus {
    outline: none;
    border-color: var(--primary, #3396D3);
    box-shadow: 0 0 0 3px rgba(51, 150, 211, 0.12);
}

.send-otp-btn {
    flex-shrink: 0;
    border: none;
    border-radius: 9px;
    padding: 0 20px;
    background: var(--primary, #3396D3);
    color: #fff;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
}

.send-otp-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.otp-timer {
    margin-top: 10px;
    font-size: 12px;
    color: #6b7280;
}

.signing-otp-error {
    margin-top: 10px;
    color: #dc2626;
    font-size: 13px;
    font-weight: 600;
}

.contract-modal-footer {
    flex-shrink: 0;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 15px 24px;
    border-top: 1px solid #e5e7eb;
    background: #fff;
}

.contract-cancel-btn,
.contract-confirm-btn {
    min-height: 46px;
    border-radius: 9px;
    padding: 0 22px;
    font-family: inherit;
    font-weight: 700;
    cursor: pointer;
}

.contract-cancel-btn {
    border: 1px solid #d1d5db;
    background: #fff;
    color: #374151;
}

.contract-confirm-btn {
    border: none;
    background: #16a34a;
    color: #fff;
}

.contract-confirm-btn:disabled {
    background: #9ca3af;
    cursor: not-allowed;
}

@media (max-width: 700px) {

    .contract-modal {
        padding: 0;
    }

    .contract-modal-dialog {
        width: 100%;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
    }

    .contract-modal-header {
        padding: 15px;
    }

    .contract-content {
        padding: 12px;
    }

    .contract-document {
        padding: 18px;
    }

    .contract-info-grid {
        grid-template-columns: 1fr;
    }

    .contract-document-title {
        font-size: 18px;
    }

    .otp-row {
        flex-direction: column;
    }

    .send-otp-btn {
        height: 46px;
    }

    .contract-modal-footer {
        padding: 12px;
    }

    .contract-cancel-btn,
    .contract-confirm-btn {
        flex: 1;
        padding: 0 10px;
    }
}

/* ================== ریسپانسیو ================== */
@media (max-width: 992px) {
    .create-ad-container {
        max-width: 100%;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .create-ad-container {
        margin: 20px auto;
    }

    .create-ad-card {
        padding: 25px;
    }

    .form-header h1 {
        font-size: 22px;
    }

    .overlay-content {
        padding: 25px;
    }

    .overlay-content h2 {
        font-size: 20px;
    }

    .upload-area {
        padding: 30px;
    }

    .upload-icon {
        font-size: 48px;
    }

    .submit-btn {
        padding: 14px 20px;
        font-size: 15px;
        min-height: 50px;
    }

    .blocked-dates-header {
        flex-direction: column;
        align-items: flex-start;
    }

    /* خطاهای فیلد در موبایل */
    .field-error {
        font-size: 11px;
        padding: 6px 10px;
    }
}

@media (max-width: 480px) {
    .create-ad-card {
        padding: 20px;
    }

    .form-header {
        margin-bottom: 25px;
    }

    .form-header-icon {
        width: 48px;
        height: 48px;
    }

    .form-header-icon i {
        font-size: 24px;
    }

    .form-header h1 {
        font-size: 20px;
    }

    .form-control {
        padding: 12px 14px;
        font-size: 14px;
    }

    .overlay-icon {
        width: 80px;
        height: 80px;
    }

    .overlay-icon i {
        font-size: 40px;
    }

    .upload-area {
        padding: 20px;
    }

    .upload-icon {
        font-size: 40px;
    }

    .upload-text {
        font-size: 14px;
    }

    .submit-btn {
        padding: 12px 18px;
        font-size: 14px;
        min-height: 46px;
    }

    .submit-btn i {
        font-size: 18px;
    }

    .image-preview-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 10px;
    }

    /* خطاهای فیلد در موبایل کوچک */
    .field-error {
        font-size: 10px;
        padding: 5px 8px;
        margin-top: 4px;
    }

    .field-error i {
        font-size: 12px;
    }
}