/* استایل سفارشی سیستم مدیریت تعمیرات */
:root {
    --primary: #2c3e50;
    --secondary: #3498db;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #16a085;
    --light: #ecf0f1;
    --dark: #2c3e50;
}

* {
    font-family: 'Vazirmatn', 'Tahoma', sans-serif;
}

body {
    background: #f5f7fa;
    direction: rtl;
}

.fa-num {
    font-family: 'Vazirmatn', 'Tahoma', sans-serif;
    direction: ltr;
    display: inline-block;
    unicode-bidi: embed;
}

/* Sidebar */
.sidebar {
    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%);
    min-height: 100vh;
    color: #fff;
    position: fixed;
    right: 0;
    top: 0;
    width: 250px;
    z-index: 1000;
    transition: all 0.3s;
}

.sidebar .brand {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    background: rgba(0,0,0,0.2);
}

.sidebar .brand h3 {
    margin: 0;
    font-size: 18px;
    color: #fff;
}

.sidebar .nav-link {
    color: rgba(255,255,255,0.8);
    padding: 12px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: rgba(52, 152, 219, 0.3);
    color: #fff;
    padding-right: 25px;
}

.sidebar .nav-link i {
    width: 20px;
    text-align: center;
}

.main-content {
    margin-right: 250px;
    padding: 20px;
    min-height: 100vh;
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(100%);
        width: 250px;
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main-content {
        margin-right: 0;
    }
}

/* Topbar */
.topbar {
    background: #fff;
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar .user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar .user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--secondary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Cards */
.stat-card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border-right: 4px solid var(--secondary);
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.stat-card.success { border-right-color: var(--success); }
.stat-card.danger { border-right-color: var(--danger); }
.stat-card.warning { border-right-color: var(--warning); }
.stat-card.info { border-right-color: var(--info); }

.stat-card .icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background: rgba(52, 152, 219, 0.1);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 15px;
}

.stat-card.success .icon { background: rgba(39, 174, 96, 0.1); color: var(--success); }
.stat-card.danger .icon { background: rgba(231, 76, 60, 0.1); color: var(--danger); }
.stat-card.warning .icon { background: rgba(243, 156, 18, 0.1); color: var(--warning); }
.stat-card.info .icon { background: rgba(22, 160, 133, 0.1); color: var(--info); }

.stat-card .value {
    font-size: 24px;
    font-weight: bold;
    color: var(--dark);
}

.stat-card .label {
    color: #7f8c8d;
    font-size: 14px;
    margin-top: 5px;
}

/* Tables */
.data-table {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.data-table table {
    margin: 0;
}

.data-table th {
    background: #f8f9fa;
    font-weight: 600;
    border-bottom: 2px solid #dee2e6;
}

.data-table tr:hover {
    background: #f8f9fa;
}

/* Badges */
.badge-priority-urgent { background: #e74c3c; color: #fff; }
.badge-priority-high { background: #f39c12; color: #fff; }
.badge-priority-normal { background: #3498db; color: #fff; }
.badge-priority-low { background: #95a5a6; color: #fff; }

.badge-status-received { background: #3498db; color: #fff; }
.badge-status-diagnosed { background: #9b59b6; color: #fff; }
.badge-status-in_repair { background: #f39c12; color: #fff; }
.badge-status-waiting_parts { background: #e67e22; color: #fff; }
.badge-status-qc_testing { background: #6f42c1; color: #fff; }
.badge-status-ready { background: #27ae60; color: #fff; }
.badge-status-delivered { background: #16a085; color: #fff; }
.badge-status-cancelled { background: #95a5a6; color: #fff; }
.badge-status-unrepairable { background: #c0392b; color: #fff; }

/* Login - استایل در فایل‌های login.php و track.php به صورت inline تعریف شده */

/* Signature pad */
.signature-pad {
    border: 2px dashed #ddd;
    border-radius: 10px;
    background: #fff;
    cursor: crosshair;
    width: 100%;
    height: 200px;
}

/* Customer panel */
.customer-panel {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.customer-card {
    background: #fff;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.tracking-timeline {
    position: relative;
    padding: 20px 0;
}

.tracking-timeline::before {
    content: '';
    position: absolute;
    right: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #ddd;
}

.timeline-item {
    position: relative;
    padding-right: 50px;
    margin-bottom: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    right: 14px;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--secondary);
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px var(--secondary);
}

.timeline-item.completed::before {
    background: var(--success);
    box-shadow: 0 0 0 2px var(--success);
}

/* Print */
@media print {
    .sidebar, .topbar, .no-print {
        display: none !important;
    }
    .main-content {
        margin: 0;
        padding: 0;
    }
}

/* Form helpers */
.required-star {
    color: var(--danger);
}

.form-label {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 5px;
}

.btn-primary {
    background: var(--secondary);
    border-color: var(--secondary);
}

.btn-primary:hover {
    background: #2980b9;
    border-color: #2980b9;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #95a5a6;
}

.empty-state i {
    font-size: 80px;
    margin-bottom: 20px;
    opacity: 0.5;
}

/* Notification */
.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger);
    color: #fff;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* =========================================================================
   استایل یکپارچه دکمه‌ها - همه دقیقاً مشابه دکمه‌های ویرایش/حذف کاربری
   فرمول: btn-sm + outline + متن فارسی، داخل btn-group
   ========================================================================= */
.btn {
    font-family: 'Vazirmatn', sans-serif;
    font-weight: 500;
    font-size: 13px;
    border-radius: 6px;
    padding: 6px 14px;
    transition: all 0.2s ease;
    min-width: 70px;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    line-height: 1.4;
}

.btn-sm {
    font-size: 12px;
    padding: 4px 12px;
    min-width: 60px;
}

.btn-lg {
    font-size: 15px;
    padding: 10px 20px;
    min-width: 100px;
}

/* outline-* : دکمه‌های متنی (همانند ویرایش/حذف) */
.btn-outline-warning {
    color: #f39c12;
    border: 1.5px solid #f39c12;
    background: transparent;
}
.btn-outline-warning:hover {
    background: #f39c12;
    color: #fff;
    border-color: #f39c12;
}

.btn-outline-danger {
    color: #e74c3c;
    border: 1.5px solid #e74c3c;
    background: transparent;
}
.btn-outline-danger:hover {
    background: #e74c3c;
    color: #fff;
    border-color: #e74c3c;
}

.btn-outline-info {
    color: #16a085;
    border: 1.5px solid #16a085;
    background: transparent;
}
.btn-outline-info:hover {
    background: #16a085;
    color: #fff;
    border-color: #16a085;
}

.btn-outline-success {
    color: #27ae60;
    border: 1.5px solid #27ae60;
    background: transparent;
}
.btn-outline-success:hover {
    background: #27ae60;
    color: #fff;
    border-color: #27ae60;
}

.btn-outline-primary {
    color: #2c7873;
    border: 1.5px solid #2c7873;
    background: transparent;
}
.btn-outline-primary:hover {
    background: #2c7873;
    color: #fff;
    border-color: #2c7873;
}

.btn-outline-secondary {
    color: #7f8c8d;
    border: 1.5px solid #bdc3c7;
    background: transparent;
}
.btn-outline-secondary:hover {
    background: #7f8c8d;
    color: #fff;
    border-color: #7f8c8d;
}

/* دکمه‌های پر (solid) - فقط برای دکمه اصلی عملیات */
.btn-primary,
.btn-success,
.btn-danger,
.btn-warning,
.btn-info {
    border-width: 1.5px;
}

/* دکمه‌های رنگی پر را هم یکپارچه می‌کنیم - همه outline شوند */
.btn-primary,
.btn-success,
.btn-danger,
.btn-warning,
.btn-info {
    /* در همه جا outline می‌شوند - استایل دکمه‌های کاربری */
}

/* دکمه‌های solid (پر) - فقط برای دکمه‌های اکشن اصلی مثل افزودن/ذخیره/ارسال */
.btn-primary {
    background: #2c7873;
    border-color: #2c7873;
    color: #fff;
}
.btn-primary:hover {
    background: #1f5e5a;
    border-color: #1f5e5a;
    color: #fff;
}

.btn-success {
    background: #27ae60;
    border-color: #27ae60;
    color: #fff;
}
.btn-success:hover {
    background: #1f8a4d;
    border-color: #1f8a4d;
    color: #fff;
}

.btn-danger {
    background: #e74c3c;
    border-color: #e74c3c;
    color: #fff;
}
.btn-danger:hover {
    background: #c0392b;
    border-color: #c0392b;
    color: #fff;
}

.btn-warning {
    background: #f39c12;
    border-color: #f39c12;
    color: #fff;
}
.btn-warning:hover {
    background: #d6890a;
    border-color: #d6890a;
    color: #fff;
}

.btn-info {
    background: #16a085;
    border-color: #16a085;
    color: #fff;
}
.btn-info:hover {
    background: #0e6655;
    border-color: #0e6655;
    color: #fff;
}

.btn-secondary {
    background: #95a5a6;
    border-color: #95a5a6;
    color: #fff;
}
.btn-secondary:hover {
    background: #7f8c8d;
    border-color: #7f8c8d;
    color: #fff;
}

/* دکمه‌های داخل جدول */
table .btn,
table .btn-group {
    vertical-align: middle;
}

table .btn {
    padding: 3px 10px;
    font-size: 11px;
    min-width: 50px;
}

/* دکمه‌های مودال */
.modal-footer .btn {
    min-width: 90px;
}

/* دکمه عملیات اصلی (دکمه submit اصلی) - استایل solid برای تأکید */
.btn-submit-primary {
    background: #2c7873;
    color: #fff;
    border: 1.5px solid #2c7873;
}
.btn-submit-primary:hover {
    background: #1f5e5a;
    color: #fff;
    border-color: #1f5e5a;
}

/* دکمه شناور عملیات اصلی (مثل ورود، ذخیره فرم اصلی) */
.btn-action {
    min-width: 110px;
    padding: 10px 18px;
    font-size: 14px;
}

/* =========================================================================
   صفحه ورود - پنل یکدست سفید
   (بکگراند به صورت inline در login.php تنظیم می‌شود)
   ========================================================================= */
.login-page .login-wrapper {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    max-width: 420px;
    width: 100%;
    overflow: hidden;
    border: 1px solid #e6edf3;
}

.login-card .login-header {
    background: #ffffff;
    padding: 40px 30px 20px;
    text-align: center;
    border-bottom: 1px solid #f0f4f8;
}

.login-card .logo-box {
    display: inline-block;
    padding: 12px 20px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e6edf3;
    margin-bottom: 18px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    max-width: 200px;
    line-height: 0;
}

.login-card .logo-box img {
    max-height: 55px;
    max-width: 160px;
    width: auto;
    height: auto;
    display: block;
    object-fit: contain;
}

.login-card .login-header h3 {
    margin: 0;
    font-weight: 700;
    font-size: 18px;
    color: #2c3e50;
}

.login-card .login-header .subtitle {
    color: #7f8c8d;
    font-size: 12px;
    margin-top: 6px;
}

.login-card .login-body {
    padding: 30px;
    background: #ffffff;
}

.login-card .form-control {
    padding: 12px 15px;
    border-radius: 8px;
    border: 1.5px solid #e0e6ed;
    font-size: 14px;
    transition: all 0.25s ease;
    background: #ffffff;
}

.login-card .form-control:focus {
    border-color: #2c7873;
    box-shadow: 0 0 0 0.15rem rgba(44, 120, 115, 0.12);
    background: #ffffff;
    outline: none;
}

.login-card .input-group-text {
    background: #ffffff;
    border: 1.5px solid #e0e6ed;
    border-left: none;
    color: #7f8c8d;
    padding: 12px 14px;
    border-radius: 8px 0 0 8px;
}

.login-card .input-group .form-control {
    border-radius: 0 8px 8px 0;
}

.login-card .input-group .btn {
    border-radius: 0 8px 8px 0;
    border-color: #e0e6ed;
}

.login-card .form-label {
    font-weight: 600;
    color: #2c3e50;
    font-size: 13px;
    margin-bottom: 6px;
}

.login-card .btn-login {
    background: #2c7873;
    color: #ffffff;
    border: 1.5px solid #2c7873;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    width: 100%;
    transition: all 0.25s ease;
    cursor: pointer;
}

.login-card .btn-login:hover {
    background: #1f5e5a;
    border-color: #1f5e5a;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(44, 120, 115, 0.25);
}

.login-card .action-links {
    display: flex;
    gap: 10px;
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid #f0f4f8;
}

.login-card .action-link {
    flex: 1;
    text-align: center;
    padding: 12px 8px;
    border-radius: 8px;
    text-decoration: none;
    color: #555;
    font-size: 12px;
    transition: all 0.25s ease;
    background: #ffffff;
    border: 1.5px solid #e6edf3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.login-card .action-link:hover {
    background: #2c7873;
    color: #ffffff;
    border-color: #2c7873;
    transform: translateY(-1px);
}

.login-card .action-link i {
    font-size: 18px;
}

.login-card .error-box {
    background: #fdf2f2;
    color: #c0392b;
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 13px;
    border: 1px solid #fadbd8;
}

/* =========================================================================
   استایل ردیف‌های دستگاه در فرم پذیرش گروهی
   ========================================================================= */
.device-entry {
    background: #f8fafc;
    border: 1.5px solid #e6edf3;
    border-radius: 12px;
    padding: 14px 16px;
    transition: all 0.25s;
    position: relative;
}
.device-entry:hover {
    border-color: #2c7873;
    box-shadow: 0 2px 8px rgba(44, 120, 115, 0.08);
}
.device-entry .form-label.small {
    font-size: 11px;
    margin-bottom: 4px;
    color: #4a5568;
    font-weight: 500;
}