/* ========================================
   ترقيات المدرب المميز - ملف لتصميم
   نظام ألوان وخطوط احترافي
   ======================================== */

/* ========================================
   متغيرات الألوان الأساسية
   ======================================== */
:root {
    /* الألوان الأساسية */
    --fiu-primary: #7857D9;
    --fiu-primary-dark: #5a4b8a;
    --fiu-primary-light: #9b8dd4;
    --fiu-primary-gradient: linear-gradient(135deg, #7857D9 0%, #005a8c 100%);

    /* الألوان الثانوة */
    --fiu-secondary: #005a8c;
    --fiu-secondary-dark: #004066;
    --fiu-secondary-light: #3385b3;

    /* ألوان لحالة */
    --fiu-success: #28a745;
    --fiu-success-dark: #1e7e34;
    --fiu-success-light: #5cb85c;
    --fiu-warning: #ffc107;
    --fiu-warning-dark: #e0a800;
    --fiu-warning-light: #ffca2c;
    --fiu-danger: #dc3545;
    --fiu-danger-dark: #c82333;
    --fiu-danger-light: #e74c3c;
    --fiu-info: #17a2b8;
    --fiu-info-dark: #138496;
    --fiu-info-light: #5bc0de;

    /* ألوان محايدة */
    --fiu-white: #ffffff;
    --fiu-light: #f8f9fa;
    --fiu-light-gray: #e9ecef;
    --fiu-gray: #6c757d;
    --fiu-dark-gray: #495057;
    --fiu-dark: #343a40;
    --fiu-black: #212529;

    /* ألوان الخلفية - الوضع النهاري */
    --fiu-bg-primary: #ffffff;
    --fiu-bg-secondary: #f8f9fa;
    --fiu-bg-light: #fafafa;
    --fiu-bg-dark: #343a40;

    /* ألوان النص - الوض النهاري */
    --fiu-text-primary: #212529;
    --fiu-text-secondary: #6c757d;
    --fiu-text-muted: #868e96;
    --fiu-text-light: #ffffff;

    /* ألوان الحدود - الوضع النهاري */
    --fiu-border-light: #dee2e6;
    --fiu-border-medium: #adb5bd;
    --fiu-border-dark: #6c757d;

    /* ألوان الظلال - الوضع النهاري */
    --fiu-shadow-light: rgba(0, 0, 0, 0.05);
    --fiu-shadow-medium: rgba(0, 0, 0, 0.1);
    --fiu-shadow-dark: rgba(0, 0, 0, 0.15);
    --fiu-shadow-primary: rgba(120, 87, 217, 0.3);
}

/* ========================================
   الخطوط
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@200;300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@200;300;400;500;700;800;900&display=swap');

/* خطوط افتراضية */
.fiu-font-primary {
    font-family: 'Cairo', 'Tajawal', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.fiu-font-secondary {
    font-family: 'Tajawal', 'Cairo', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* أوزان الخطوط */
.fiu-font-light {
    font-weight: 300;
}

.fiu-font-normal {
    font-weight: 400;
}

.fiu-font-medium {
    font-weight: 500;
}

.fiu-font-semibold {
    font-weight: 600;
}

.fiu-font-bold {
    font-weight: 700;
}

.fiu-font-extrabold {
    font-weight: 800;
}

/* أحجام الخطوط */
.fiu-text-xs {
    font-size: 0.75rem;
}

.fiu-text-sm {
    font-size: 0.875rem;
}

.fiu-text-base {
    font-size: 1rem;
}

.fiu-text-lg {
    font-size: 1.125rem;
}

.fiu-text-xl {
    font-size: 1.25rem;
}

.fiu-text-2xl {
    font-size: 1.5rem;
}

.fiu-text-3xl {
    font-size: 1.875rem;
}

.fiu-text-4xl {
    font-size: 2.25rem;
}

/* ========================================
   التصميم الأساس
   ======================================== */

/* تطبيق الخطوط على جميع عاصر الإضافة */
.fiu-container,
.fiu-section,
.fiu-card,
.fiu-button,
.fiu-form,
.fiu-table {
    font-family: 'Cairo', 'Tajawal', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ========================================
   البطاقات والصناديق
   ======================================== */

.fiu-card {
    background: var(--fiu-bg-primary);
    border-radius: 12px;
    box-shadow: 0 4px 12px var(--fiu-shadow-medium);
    border: 2px solid var(--fiu-border-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.fiu-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px var(--fiu-shadow-dark);
    border-color: var(--fiu-primary);
}

.fiu-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--fiu-primary-gradient);
}

.fiu-card-header {
    padding: 25px 25px 15px;
    border-bottom: 1px solid var(--fiu-border-light);
}

.fiu-card-body {
    text-align: center;
    padding: 20px 25px;
}

.fiu-card-footer {
    padding: 15px 25px 25px;
    border-top: 1px solid var(--fiu-border-light);
    background: var(--fiu-bg-secondary);
}

/* ========================================
   الأزرار
   ======================================== */

.fiu-button {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    line-height: 1.4;
}

/* الأزرار الأساسية */
.fiu-button-primary {
    background: var(--fiu-primary-gradient);
    color: var(--fiu-text-light);
    box-shadow: 0 4px 12px var(--fiu-shadow-primary);
}

.fiu-button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--fiu-shadow-primary);
    color: var(--fiu-text-light);
}

.fiu-button-secondary {
    background: var(--fiu-secondary);
    color: var(--fiu-text-light);
}

.fiu-button-secondary:hover {
    background: var(--fiu-secondary-dark);
    color: var(--fiu-text-light);
}

/* أزرار الالة */
.fiu-button-success {
    background: var(--fiu-success);
    color: var(--fiu-text-light);
}

.fiu-button-success:hover {
    background: var(--fiu-success-dark);
    color: var(--fiu-text-light);
}

.fiu-button-warning {
    background: var(--fiu-warning);
    color: var(--fiu-text-primary);
}

.fiu-button-warning:hover {
    background: var(--fiu-warning-dark);
    color: var(--fiu-text-primary);
}

.fiu-button-danger {
    background: var(--fiu-danger);
    color: var(--fiu-text-light);
}

.fiu-button-danger:hover {
    background: var(--fiu-danger-dark);
    color: var(--fiu-text-light);
}

.fiu-button-info {
    background: var(--fiu-info);
    color: var(--fiu-text-light);
}

.fiu-button-info:hover {
    background: var(--fiu-info-dark);
    color: var(--fiu-text-light);
}

/* أزرار الشفافي */
.fiu-button-outline-primary {
    background: transparent;
    color: var(--fiu-primary);
    border: 2px solid var(--fiu-primary);
}

.fiu-button-outline-primary:hover {
    background: var(--fiu-primary);
    color: var(--fiu-text-light);
}

/* أحجام الأزرار */
.fiu-button-sm {
    padding: 8px 16px;
    font-size: 12px;
}

.fiu-button-lg {
    padding: 16px 32px;
    font-size: 16px;
    margin-top: 10px;
}

/* ========================================
   النماذج
   ======================================== */

.fiu-form-group {
    margin-bottom: 25px;
    padding: 20px;
    background: var(--fiu-bg-light);
    border-radius: 8px;
    border-left: 4px solid var(--fiu-primary);
    transition: all 0.3s ease;
}

.fiu-form-group:hover {
    background: var(--fiu-bg-secondary);
    box-shadow: 0 2px 8px var(--fiu-shadow-medium);
}

.fiu-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--fiu-text-primary);
    font-size: 14px;
}

.fiu-form-group input,
.fiu-form-group select,
.fiu-form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--fiu-border-light);
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: var(--fiu-bg-primary);
}

.fiu-form-group input:focus,
.fiu-form-group select:focus,
.fiu-form-group textarea:focus {
    border-color: var(--fiu-primary);
    box-shadow: 0 0 0 3px rgba(120, 87, 217, 0.1);
    outline: none;
}

.fiu-form-group .fiu-description {
    color: var(--fiu-text-secondary);
    font-size: 13px;
    margin-top: 8px;
    line-height: 1.4;
}

/* ========================================
   الداول
   ======================================== */

.fiu-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--fiu-bg-primary);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px var(--fiu-shadow-medium);
}

.fiu-table th {
    background: var(--fiu-primary-gradient);
    color: var(--fiu-text-light);
    padding: 15px;
    text-align: right;
    font-weight: 600;
    border: none;
}

.fiu-table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--fiu-border-light);
    vertical-align: middle;
    color: var(--fiu-text-primary);
}

.fiu-table tr:hover {
    background: var(--fiu-bg-secondary);
}

.fiu-table tr:last-child td {
    border-bottom: none;
}

/* ========================================
   شارات الحالة
   ======================================== */

.fiu-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    display: inline-block;
}

.fiu-badge-primary {
    background: var(--fiu-primary);
    color: var(--fiu-text-light);
}

.fiu-badge-secondary {
    background: var(--fiu-secondary);
    color: var(--fiu-text-light);
}

.fiu-badge-success {
    background: var(--fiu-success);
    color: var(--fiu-text-light);
}

.fiu-badge-warning {
    background: var(--fiu-warning);
    color: var(--fiu-text-primary);
}

.fiu-badge-danger {
    background: var(--fiu-danger);
    color: var(--fiu-text-light);
}

.fiu-badge-info {
    background: var(--fiu-info);
    color: var(--fiu-text-light);
}

/* ========================================
   التنبيهات
   ======================================== */

.fiu-alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid;
}

.fiu-alert-success {
    background: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.fiu-alert-warning {
    background: #fff3cd;
    color: #856404;
    border-color: #ffeaa7;
}

.fiu-alert-danger {
    background: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.fiu-alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border-color: #bee5eb;
}

/* ========================================
   الشبكة والتخطيط
   ======================================== */

.fiu-grid {
    display: grid;
    gap: 20px;
}

.fiu-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.fiu-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.fiu-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.fiu-flex {
    display: flex;
}

.fiu-flex-center {
    align-items: center;
    justify-content: center;
}

.fiu-flex-between {
    justify-content: space-between;
}

.fiu-flex-around {
    justify-content: space-around;
}

/* ========================================
   التبويبا
   ======================================== */

.fiu-tabs {
    border-bottom: 1px solid var(--fiu-border-light);
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.fiu-tab {
    display: inline-block;
    padding: 12px 24px;
    background: var(--fiu-bg-secondary);
    border: 1px solid var(--fiu-border-light);
    border-bottom: none;
    cursor: pointer;
    border-radius: 8px 8px 0 0;
    transition: all 0.3s ease;
    font-weight: 500;
    min-width: 120px;
    text-align: center;
    color: var(--fiu-text-primary);
}

.fiu-tab:hover {
    background: var(--fiu-light-gray);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--fiu-shadow-medium);
}

.fiu-tab.active {
    background: var(--fiu-primary-gradient);
    color: var(--fiu-text-light);
    border-color: var(--fiu-primary);
    box-shadow: 0 4px 12px var(--fiu-shadow-primary);
}

.fiu-tab-content {
    display: none;
    background: var(--fiu-bg-primary);
    padding: 30px;
    border: 1px solid var(--fiu-border-light);
    border-top: none;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 2px 10px var(--fiu-shadow-light);
    color: var(--fiu-text-primary);
}

.fiu-tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* تحسينات للنماذج في التبويبات */
.fiu-form.has-changes .fiu-button-primary {
    background: var(--fiu-warning);
    color: var(--fiu-white);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 193, 7, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(255, 193, 7, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 193, 7, 0);
    }
}

/* تحسين مظهر الحقول في التبويبات */
.fiu-tab-content input:focus,
.fiu-tab-content select:focus,
.fiu-tab-content textarea:focus {
    border-color: var(--fiu-primary);
    box-shadow: 0 0 0 3px rgba(120, 87, 217, 0.1);
    outline: none;
}

/* مؤشر للحقول المطلوبة */
.fiu-tab-content input[required]::placeholder,
.fiu-tab-content select[required]::placeholder,
.fiu-tab-content textarea[required]::placeholder {
    color: var(--fiu-warning);
    font-weight: 500;
}

/* ✅ مؤشرات الحفظ التلقائي */
.fiu-form input.field-changed,
.fiu-form select.field-changed,
.fiu-form textarea.field-changed {
    border-color: var(--fiu-warning);
    box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.2);
}

.fiu-form input.saving,
.fiu-form select.saving,
.fiu-form textarea.saving {
    border-color: var(--fiu-info);
    box-shadow: 0 0 0 2px rgba(23, 162, 184, 0.2);
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="10" cy="10" r="8" stroke="%2317a2b8" stroke-width="2" fill="none" stroke-dasharray="15.7" stroke-dashoffset="0"><animate attributeName="stroke-dashoffset" values="0;31.4" dur="1s" repeatCount="indefinite"/></circle></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
    padding-right: 40px;
}

.fiu-form input.saved,
.fiu-form select.saved,
.fiu-form textarea.saved {
    border-color: var(--fiu-success);
    box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.2);
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><path d="M8 15L3 10L4.41 8.59L8 12.17L15.59 4.58L17 6L8 15Z" fill="%2328a745"/></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
    padding-right: 40px;
}

.fiu-form input.save-error,
.fiu-form select.save-error,
.fiu-form textarea.save-error {
    border-color: var(--fiu-danger);
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.2);
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><path d="M10 2L18 18H2L10 2Z" fill="%23dc3545"/><text x="10" y="15" text-anchor="middle" fill="white" font-size="12" font-weight="bold">!</text></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
    padding-right: 40px;
}

/* رسائل الحفظ */
.field-success-message {
    position: absolute;
    top: -25px;
    right: 0;
    background: var(--fiu-success);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    z-index: 10;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.field-success-message.show {
    opacity: 1;
    transform: translateY(0);
}

/* تحسين موضع الحقول */
.fiu-form-group {
    position: relative;
}

/* تأثيرات انتقالية للحقول */
.fiu-form input,
.fiu-form select,
.fiu-form textarea {
    transition: all 0.3s ease;
}

/* مؤشر التحميل للحقول */
@keyframes fieldSaving {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.02);
    }

    100% {
        transform: scale(1);
    }
}

.fiu-form input.saving,
.fiu-form select.saving,
.fiu-form textarea.saving {
    animation: fieldSaving 1s ease-in-out infinite;
}

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

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

/* ========================================
   الإحصائيات
   ======================================== */

.fiu-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.fiu-stat-card {
    background: linear-gradient(135deg, var(--fiu-bg-primary) 0%, var(--fiu-bg-secondary) 100%);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 12px var(--fiu-shadow-medium);
    border: 2px solid var(--fiu-border-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.fiu-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px var(--fiu-shadow-dark);
    border-color: var(--fiu-primary);
}

.fiu-stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--fiu-primary-gradient);
}

.fiu-stat-icon {
    font-size: 2.5em;
    margin-bottom: 10px;
    display: block;
}

.fiu-stat-value {
    font-size: 2.2em;
    font-weight: bold;
    color: var(--fiu-primary);
    margin-top: 25px;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(120, 87, 217, 0.1);
}

.fiu-stat-label {
    color: var(--fiu-text-secondary);
    font-size: 14px;
    font-weight: 500;
}

/* ========================================
   الأيقونات والرموز
   ======================================== */

.fiu-icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: middle;
}

.fiu-icon-lg {
    font-size: 1.5em;
}

.fiu-icon-xl {
    font-size: 2em;
}

.fiu-icon-2xl {
    font-size: 2.5em;
}

/* ========================================
   التحميل والانتظار
   ======================================== */

.fiu-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--fiu-border-light);
    border-radius: 50%;
    border-top-color: var(--fiu-primary);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.fiu-loading-lg {
    width: 40px;
    height: 40px;
    border-width: 4px;
}

/* ========================================
   الاستجابة للشاشات المختلفة
   ======================================== */

@media (max-width: 768px) {

    .fiu-grid-2,
    .fiu-grid-3,
    .fiu-grid-4 {
        grid-template-columns: 1fr;
    }

    .fiu-tabs {
        flex-direction: column;
    }

    .fiu-tab {
        border-radius: 8px;
        border-bottom: 1px solid var(--fiu-border-light);
    }

    .fiu-tab.active {
        border-radius: 8px;
    }

    .fiu-tab-content {
        border-radius: 8px;
        border-top: 1px solid var(--fiu-border-light);
    }

    .fiu-button {
        margin-top: 10px;
        width: 100%;
        margin-bottom: 10px;
    }

    .fiu-table {
        font-size: 12px;
    }

    .fiu-table th,
    .fiu-table td {
        padding: 8px;
    }
}

@media (max-width: 480px) {
    .fiu-card {
        margin: 10px 0;
    }

    .fiu-form-group {
        padding: 15px;
    }

    .fiu-stat-card {
        padding: 20px;
    }

    .fiu-stat-value {
        font-size: 1.8em;
    }
}

/* ========================================
   النافذة المنبثقة لإنشاء المنتجات
   ======================================== */

#fiu-create-product-modal {
    font-family: 'Cairo', 'Tajawal', sans-serif;
}

#fiu-create-product-modal .fiu-form-group {
    margin-bottom: 20px;
}

#fiu-create-product-modal input,
#fiu-create-product-modal textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--fiu-border-light);
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: var(--fiu-bg-primary);
    color: var(--fiu-text-primary);
}

#fiu-create-product-modal input:focus,
#fiu-create-product-modal textarea:focus {
    border-color: var(--fiu-primary);
    box-shadow: 0 0 0 3px rgba(120, 87, 217, 0.1);
    outline: none;
}

#fiu-create-product-modal label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--fiu-text-primary);
    font-size: 14px;
}

#fiu-create-product-modal .fiu-button {
    transition: all 0.3s ease;
}

#fiu-create-product-modal .fiu-button:hover {
    transform: translateY(-2px);
}

/* تحسين مظهر قائمة المنتجات */
#fiu-products-container {
    font-family: 'Cairo', 'Tajawal', sans-serif;
}

#fiu-products-container .fiu-button-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 4px;
}

/* تحسين مظهر أزرار إنشاء المنتجات */
.fiu-product-buttons .fiu-button {
    transition: all 0.3s ease;
    font-weight: 600;
}

.fiu-product-buttons .fiu-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* ========================================
   التقارير
   ======================================== */

.fiu-report-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    background: var(--fiu-bg-primary);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px var(--fiu-shadow-medium);
}

/* أزرار التحميل والطباعة */
.fiu-report-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--fiu-border-light);
}

.fiu-download-btn,
.fiu-print-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.fiu-download-btn {
    background: linear-gradient(135deg, var(--fiu-success) 0%, var(--fiu-success-light) 100%);
    color: var(--fiu-text-light);
}

.fiu-download-btn:hover {
    background: linear-gradient(135deg, var(--fiu-success-dark) 0%, var(--fiu-success) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--fiu-shadow-medium);
}

.fiu-print-btn {
    background: linear-gradient(135deg, var(--fiu-info) 0%, var(--fiu-info-light) 100%);
    color: var(--fiu-text-light);
}

.fiu-print-btn:hover {
    background: linear-gradient(135deg, var(--fiu-info-dark) 0%, var(--fiu-info) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--fiu-shadow-medium);
}

/* كروت التقارير السريعة */
.fiu-reports-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

@media (max-width: 1200px) {
    .fiu-reports-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .fiu-reports-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .fiu-reports-container {
        grid-template-columns: 1fr;
    }
}

.fiu-report-card {
    background: var(--fiu-bg-primary);
    border: 1px solid var(--fiu-border-light);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px var(--fiu-shadow-light);
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.fiu-report-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--fiu-shadow-medium);
    border-color: var(--fiu-primary);
}

.fiu-report-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.fiu-report-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--fiu-text-primary);
    margin-bottom: 8px;
}

.fiu-report-description {
    font-size: 13px;
    color: var(--fiu-text-secondary);
    line-height: 1.4;
    margin-bottom: 15px;
    flex-grow: 1;
}

.fiu-report-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--fiu-primary) 0%, var(--fiu-primary-dark) 100%);
    color: var(--fiu-text-light);
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.fiu-report-btn:hover {
    background: linear-gradient(135deg, var(--fiu-primary-dark) 0%, var(--fiu-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--fiu-shadow-medium);
    color: var(--fiu-text-light);
}

/* تحسينات للتقارير المتقدمة */
.fiu-advanced-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
    padding: 20px;
    background: var(--fiu-bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--fiu-border-light);
}

.fiu-filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fiu-filter-group label {
    font-weight: 600;
    color: var(--fiu-text-primary);
    font-size: 14px;
}

.fiu-filter-group select {
    padding: 10px;
    border: 1px solid var(--fiu-border-light);
    border-radius: 6px;
    background: var(--fiu-bg-primary);
    color: var(--fiu-text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
}

.fiu-filter-group select:focus {
    outline: none;
    border-color: var(--fiu-primary);
    box-shadow: 0 0 0 3px var(--fiu-primary-light);
}

.fiu-report-table th {
    background: var(--fiu-primary-gradient);
    color: var(--fiu-text-light);
    padding: 12px;
    text-align: right;
    font-weight: 600;
    border: none;
}

.fiu-report-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--fiu-border-light);
    text-align: right;
    color: var(--fiu-text-primary);
}

.fiu-report-table tr:hover {
    background: var(--fiu-bg-secondary);
}

.fiu-report-table tr:last-child td {
    border-bottom: none;
}

.fiu-stat-highlight {
    background: linear-gradient(135deg, var(--fiu-success) 0%, var(--fiu-success-light) 100%);
    color: var(--fiu-text-light);
    padding: 15px;
    border-radius: 8px;
    margin: 10px 0;
    text-align: center;
}

.fiu-stat-warning {
    background: linear-gradient(135deg, var(--fiu-warning) 0%, var(--fiu-warning-light) 100%);
    color: var(--fiu-text-primary);
    padding: 15px;
    border-radius: 8px;
    margin: 10px 0;
    text-align: center;
}

.fiu-stat-info {
    background: linear-gradient(135deg, var(--fiu-info) 0%, var(--fiu-info-light) 100%);
    color: var(--fiu-text-light);
    padding: 15px;
    border-radius: 8px;
    margin: 10px 0;
    text-align: center;
}

.fiu-stat-danger {
    background: linear-gradient(135deg, var(--fiu-danger) 0%, var(--fiu-danger-light) 100%);
    color: var(--fiu-text-light);
    padding: 15px;
    border-radius: 8px;
    margin: 10px 0;
    text-align: center;
}

/* ========================================
   الطباعة
   ======================================== */

@media print {

    .fiu-button,
    .fiu-tabs,
    .fiu-loading {
        display: none !important;
    }

    .fiu-card {
        box-shadow: none;
        border: 1px solid var(--fiu-border-light);
    }

    .fiu-table {
        box-shadow: none;
        border: 1px solid var(--fiu-border-light);
    }

    .fiu-report-table {
        box-shadow: none;
        border: 1px solid var(--fiu-border-light);
    }
}

/* ========================================
   الضع المظلم (Dark Mode)
   ======================================== */

/* الوضع انهاري (Light Mode) - الضع الافتراضي */
.fiu-light-mode {
    --fiu-bg-primary: #ffffff;
    --fiu-bg-secondary: #f8f9fa;
    --fiu-bg-light: #fafafa;
    --fiu-bg-dark: #343a40;
    --fiu-text-primary: #212529;
    --fiu-text-secondary: #6c757d;
    --fiu-text-muted: #868e96;
    --fiu-border-light: #dee2e6;
    --fiu-border-medium: #adb5bd;
    --fiu-border-dark: #6c757d;
    --fiu-shadow-light: rgba(0, 0, 0, 0.05);
    --fiu-shadow-medium: rgba(0, 0, 0, 0.1);
    --fiu-shadow-dark: rgba(0, 0, 0, 0.15);
    --fiu-shadow-primary: rgba(120, 87, 217, 0.3);
}

/* الوضع المظم - عند طلب المستخدم */
.fiu-dark-mode {
    --fiu-bg-primary: #1a1a1a;
    --fiu-bg-secondary: #2d2d2d;
    --fiu-bg-light: #333333;
    --fiu-bg-dark: #0f0f0f;
    --fiu-text-primary: #ffffff;
    --fiu-text-secondary: #cccccc;
    --fiu-text-muted: #999999;
    --fiu-border-light: #404040;
    --fiu-border-medium: #555555;
    --fiu-border-dark: #666666;
    --fiu-shadow-light: rgba(0, 0, 0, 0.3);
    --fiu-shadow-medium: rgba(0, 0, 0, 0.5);
    --fiu-shadow-dark: rgba(0, 0, 0, 0.7);
    --fiu-shadow-primary: rgba(120, 87, 217, 0.2);
}

/* الوضع المظلم - عند طلب انظام */
@media (prefers-color-scheme: dark) {
    :root:not(.fiu-light-mode):not(.fiu-dark-mode) {
        --fiu-bg-primary: #1a1a1a;
        --fiu-bg-secondary: #2d2d2d;
        --fiu-bg-light: #333333;
        --fiu-bg-dark: #0f0f0f;
        --fiu-text-primary: #ffffff;
        --fiu-text-secondary: #cccccc;
        --fiu-text-muted: #999999;
        --fiu-border-light: #404040;
        --fiu-border-medium: #555555;
        --fiu-border-dark: #666666;
        --fiu-shadow-light: rgba(0, 0, 0, 0.3);
        --fiu-shadow-medium: rgba(0, 0, 0, 0.5);
        --fiu-shadow-dark: rgba(0, 0, 0, 0.7);
        --fiu-shadow-primary: rgba(120, 87, 217, 0.2);
    }
}

/* تأثير انتقالي سلس */
.fiu-container,
.fiu-card,
.fiu-button,
.fiu-form-group,
.fiu-table,
.fiu-badge,
.fiu-alert,
.fiu-tab,
.fiu-tab-content,
.fiu-stat-card {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* تأثير انتقالي للضع المظلم */
body.theme-transitioning * {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease !important;
}

/* تأثير التغيير في عناصر الإدادات */
.theme-changed {
    animation: themeChangePulse 2s ease-in-out;
    border-color: var(--fiu-primary) !important;
    box-shadow: 0 0 0 3px rgba(120, 87, 217, 0.2) !important;
}

@keyframes themeChangePulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 3px rgba(120, 87, 217, 0.2);
    }

    50% {
        transform: scale(1.02);
        box-shadow: 0 0 0 6px rgba(120, 87, 217, 0.4);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 3px rgba(120, 87, 217, 0.2);
    }
}

/* إشعا تغيير الوضع */
.fiu-theme-notification {
    animation: slideInFromLeft 0.3s ease-out;
    font-family: 'Cairo', 'Tajawal', sans-serif;
    direction: rtl;
}

@keyframes slideInFromLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }

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

.fiu-theme-notification.fade-out {
    animation: slideOutToLeft 0.3s ease-in forwards;
}

@keyframes slideOutToLeft {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(-100%);
        opacity: 0;
    }
}

/* تحسين مظهر زر إغلاق الإشعار */
.fiu-notification-close {
    transition: all 0.2s ease;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fiu-notification-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* تأثيرات إضافية لعناصر الإعدادات */
.fiu-form-group select[name="theme[default_mode]"]:focus,
.fiu-form-group input[name="theme[auto_detect_system]"]:focus {
    border-color: var(--fiu-primary);
    box-shadow: 0 0 0 3px rgba(120, 87, 217, 0.1);
}

/* تأثير التحديد لعناصر المتزامنة */
.fiu-form-group select[name="theme[default_mode]"].theme-changed,
.fiu-form-group input[name="theme[auto_detect_system]"].theme-changed {
    background: linear-gradient(45deg, var(--fiu-primary-light), var(--fiu-primary));
    color: white;
}

/* تحسين مظهر مربعات الختيار عند التحدي */
.fiu-form-group input[type="checkbox"].theme-changed {
    accent-color: var(--fiu-primary);
}

/* تحسين مظهر الإشعارات في الوضع لمظلم */
.fiu-dark-mode .fiu-theme-notification {
    background: linear-gradient(135deg, var(--fiu-primary) 0%, var(--fiu-secondary) 100%);
    border: 1px solid var(--fiu-border-light);
}

/* تأثيرات انتقلية سلسة */
.fiu-form-group select,
.fiu-form-group input[type="checkbox"] {
    transition: all 0.3s ease;
}

/* تحسين مظهر الإشعارات على الشاشات الصغرة */
@media (max-width: 768px) {
    .fiu-theme-notification {
        left: 10px;
        right: 10px;
        max-width: none;
        font-size: 12px;
    }

    .fiu-theme-notification .fiu-notification-close {
        width: 16px;
        height: 16px;
        font-size: 14px;
    }
}

/* ========================================
   مؤشرات الحقول المخفية
   ======================================== */
.hidden-field-updated {
    animation: hiddenFieldPulse 1s ease-in-out;
}

@keyframes hiddenFieldPulse {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
        transform: scale(1.05);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* مؤشرات الحقول المتغيرة */
.field-changed {
    border-color: var(--fiu-warning) !important;
    box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.2) !important;
}

.field-changed.saving {
    border-color: var(--fiu-info) !important;
    box-shadow: 0 0 0 2px rgba(23, 162, 184, 0.2) !important;
}

.field-changed.saved {
    border-color: var(--fiu-success) !important;
    box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.2) !important;
}

.field-changed.save-error {
    border-color: var(--fiu-danger) !important;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.2) !important;
}

/* رسائل الحقول */
.field-success-message,
.field-error-message {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 5px 10px;
    font-size: 12px;
    border-radius: 4px;
    margin-top: 5px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 10;
}

.field-success-message {
    background: var(--fiu-success);
    color: white;
}

.field-error-message {
    background: var(--fiu-danger);
    color: white;
}

.field-success-message.show,
.field-error-message.show {
    opacity: 1;
    transform: translateY(0);
}

/* تحسين مظهر حقول الألوان */
input[type="color"] {
    transition: all 0.3s ease;
    cursor: pointer;
}

input[type="color"]:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

input[type="color"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(120, 87, 217, 0.3);
    transform: scale(1.1);
}

/* تأثير خاص لحقول الألوان المحفوظة */
input[type="color"].color-saved {
    animation: colorSavedPulse 2s ease-in-out;
}

@keyframes colorSavedPulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.3);
    }

    25% {
        transform: scale(1.1);
        box-shadow: 0 0 0 5px rgba(40, 167, 69, 0.5);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 4px rgba(40, 167, 69, 0.4);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.3);
    }
}

/* تأثير خاص لحقول الألوان الخاطئة */
input[type="color"].color-error {
    animation: colorErrorShake 0.5s ease-in-out;
    border-color: var(--fiu-danger) !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.3) !important;
}

@keyframes colorErrorShake {

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

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}