/* 
 * نظام الحسابات المالية الآمنة - التصميم والمظهر
 * Safe Financial System - Styles
 */

/* ========== متغيرات الألوان المحاسبية ========== */
:root {
    --financial-success: #28a745;
    --financial-warning: #ffc107;
    --financial-danger: #dc3545;
    --financial-info: #17a2b8;
    --financial-primary: #007bff;
    --financial-readonly: #f5f5f5;
    --financial-border: #dee2e6;
    --financial-text: #495057;
    --financial-shadow: rgba(0, 0, 0, 0.1);
}

/* ========== الحقول المحاسبية الآمنة ========== */
.financial-input-safe {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--financial-border);
    border-radius: 6px;
    transition: all 0.3s ease;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    text-align: right;
    position: relative;
}

.financial-input-safe:focus {
    border-color: var(--financial-primary);
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.25);
    transform: translateY(-1px);
}

.financial-input-safe[readonly] {
    background: var(--financial-readonly);
    cursor: not-allowed;
    border-style: dashed;
    color: var(--financial-text);
}

.financial-input-safe[readonly]::before {
    content: "🔒";
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    opacity: 0.7;
}

/* ========== مؤشرات دقة الحسابات ========== */
.calculation-precision-indicator {
    position: relative;
}

.calculation-precision-indicator::after {
    content: "✓";
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--financial-success);
    font-weight: bold;
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.calculation-precision-indicator.validated::after {
    opacity: 1;
}

.calculation-precision-indicator.error::after {
    content: "⚠";
    color: var(--financial-danger);
    opacity: 1;
}

/* ========== تنبيهات النظام المحاسبي ========== */
.financial-alert {
    padding: 12px 16px;
    margin: 10px 0;
    border-radius: 8px;
    border-left: 4px solid;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.financial-alert-success {
    background: rgba(40, 167, 69, 0.1);
    border-left-color: var(--financial-success);
    color: #155724;
}

.financial-alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border-left-color: var(--financial-warning);
    color: #856404;
}

.financial-alert-danger {
    background: rgba(220, 53, 69, 0.1);
    border-left-color: var(--financial-danger);
    color: #721c24;
}

.financial-alert-info {
    background: rgba(23, 162, 184, 0.1);
    border-left-color: var(--financial-info);
    color: #0c5460;
}

/* ========== مؤشرات حالة التوازن ========== */
.balance-indicator {
    position: fixed;
    top: 100px;
    left: 20px;
    z-index: 1050;
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 20px var(--financial-shadow);
    border-left: 4px solid var(--financial-success);
    min-width: 200px;
    display: none;
}

.balance-indicator.show {
    display: block;
    animation: slideInLeft 0.5s ease-out;
}

.balance-indicator.error {
    border-left-color: var(--financial-danger);
}

.balance-indicator .title {
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--financial-text);
}

.balance-indicator .amount {
    font-family: 'Courier New', monospace;
    font-size: 18px;
    font-weight: bold;
    color: var(--financial-success);
}

.balance-indicator.error .amount {
    color: var(--financial-danger);
}

/* ========== تحسينات جداول المشتريات ========== */
.smart-purchase-table {
    border-collapse: separate;
    border-spacing: 0;
}

.smart-purchase-table th {
    background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
    color: white;
    font-weight: 600;
    text-align: center;
    padding: 12px 8px;
    border: none;
    position: sticky;
    top: 0;
    z-index: 10;
}

.smart-purchase-table td {
    padding: 8px 6px;
    border-bottom: 1px solid var(--financial-border);
    vertical-align: middle;
    position: relative;
}

.smart-purchase-row {
    transition: all 0.3s ease;
}

.smart-purchase-row:hover {
    background: rgba(0, 123, 255, 0.05);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ========== مؤشرات المخزون المحسنة ========== */
.stock-indicator-compact {
    display: flex;
    align-items: center;
    gap: 8px;
}

.stock-indicator-compact .stock-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transition: all 0.3s ease;
    cursor: help;
}

.stock-indicator-compact .stock-dot:hover {
    transform: scale(1.3);
    box-shadow: 0 0 10px currentColor;
}

.stock-dot.out-of-stock {
    background: var(--financial-danger);
    animation: pulse 2s infinite;
}

.stock-dot.low-stock {
    background: var(--financial-warning);
    animation: pulse 2s infinite;
}

.stock-dot.in-stock {
    background: var(--financial-success);
}

/* ========== تحليلات الأسعار ========== */
.price-analytics {
    margin-top: 8px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.price-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: bold;
    margin: 2px;
    transition: all 0.2s ease;
    cursor: help;
}

.price-badge:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.price-badge.average {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1976d2;
}

.price-badge.last-price {
    background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);
    color: #7b1fa2;
}

.price-trend {
    font-size: 9px;
    margin-left: 4px;
    font-weight: bold;
}

.price-trend.up { color: var(--financial-danger); }
.price-trend.down { color: var(--financial-success); }
.price-trend.stable { color: var(--financial-warning); }

/* ========== أزرار النظام المحاسبي ========== */
.financial-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.financial-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.financial-btn.save {
    background: linear-gradient(135deg, var(--financial-success) 0%, #218838 100%);
    color: white;
}

.financial-btn.calculate {
    background: linear-gradient(135deg, var(--financial-primary) 0%, #0056b3 100%);
    color: white;
}

.financial-btn.validate {
    background: linear-gradient(135deg, var(--financial-info) 0%, #138496 100%);
    color: white;
}

/* ========== لودر الحسابات ========== */
.financial-loader {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.financial-loader.show {
    display: block;
}

.financial-loader .spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--financial-border);
    border-top: 4px solid var(--financial-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

/* ========== رسائل التوجيه المالية ========== */
.financial-tooltip {
    position: relative;
    cursor: help;
}

.financial-tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.financial-tooltip:hover::before {
    opacity: 1;
    visibility: visible;
}

/* ========== الرسوم المتحركة ========== */
@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ========== الاستجابة للشاشات ========== */
@media (max-width: 768px) {
    .balance-indicator {
        left: 10px;
        right: 10px;
        min-width: auto;
    }
    
    .price-analytics {
        font-size: 9px;
    }
    
    .financial-btn {
        padding: 8px 16px;
        font-size: 12px;
    }
}

/* ========== وضع الطباعة ========== */
@media print {
    .financial-input-safe,
    .price-analytics,
    .balance-indicator,
    .financial-loader,
    .financial-alert {
        box-shadow: none !important;
        background: white !important;
        color: black !important;
    }
    
    .smart-purchase-row:hover {
        transform: none !important;
        box-shadow: none !important;
    }
}

/* ========== وضع التباين العالي ========== */
@media (prefers-contrast: high) {
    .financial-input-safe {
        border-width: 3px;
    }
    
    .financial-alert {
        border-left-width: 6px;
    }
}

/* ========== حالات خاصة للأخطاء ========== */
.financial-error {
    border-color: var(--financial-danger) !important;
    background: rgba(220, 53, 69, 0.05) !important;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* ========== تحسينات إضافية ========== */
.financial-highlight {
    position: relative;
    overflow: hidden;
}

.financial-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent);
    transition: left 0.5s ease;
}

.financial-highlight:focus::before {
    left: 100%;
}

/* اللمسة الأخيرة */
.safe-financial-system {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

.safe-financial-system * {
    box-sizing: border-box;
}