/**
 * تنسيقات شاشة تسجيل الدخول
 * نظام إدارة الداعمين الانتخابيين
 */

/* شاشة تسجيل الدخول الرئيسية */
#login-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #60a5fa 100%);
    z-index: 10000;
    overflow: hidden;
}

/* الخلفية المتحركة */
.login-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.bg-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: 10%;
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    left: -75px;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* حاوية تسجيل الدخول */
.login-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 450px;
    padding: 2rem;
}

/* بطاقة تسجيل الدخول */
.login-card {
    background: white;
    border-radius: 24px;
    padding: 3rem 2.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.5s ease-out;
    position: relative;
    z-index: 100;
    pointer-events: auto;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* رأس تسجيل الدخول */
.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 24px rgba(30, 64, 175, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 32px rgba(30, 64, 175, 0.4);
    }
}

.login-logo i {
    font-size: 2.5rem;
    color: white;
}

.login-header h1 {
    margin: 0 0 0.5rem 0;
    color: #1e293b;
    font-size: 1.75rem;
    font-weight: 800;
}

.login-header p {
    margin: 0;
    color: #64748b;
    font-size: 0.95rem;
    font-weight: 500;
}

/* نموذج تسجيل الدخول */
.login-form {
    margin-bottom: 1.5rem;
}

.form-group-login {
    margin-bottom: 1.5rem;
}

.form-group-login label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: #334155;
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group-login label i {
    color: #3b82f6;
}

.password-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Cairo', sans-serif;
    transition: all 0.3s ease;
    background: #f8fafc;
    direction: ltr;
    text-align: center;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.password-input:focus {
    outline: none;
    border-color: #3b82f6;
    background: white;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.password-input::placeholder {
    letter-spacing: normal;
    font-weight: 400;
}

/* رسالة الخطأ */
.error-message {
    display: none;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 12px;
    color: #dc2626;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    animation: shake 0.5s;
}

.error-message i {
    font-size: 1.1rem;
}

/* زر تسجيل الدخول */
.login-btn {
    width: 100%;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'Cairo', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    pointer-events: auto;
    position: relative;
    z-index: 10;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 64, 175, 0.4);
}

.login-btn:active {
    transform: translateY(0);
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.login-btn i {
    font-size: 1.2rem;
}

/* تذييل تسجيل الدخول */
.login-footer {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.login-footer i {
    color: #64748b;
    font-size: 0.9rem;
}

.login-footer p {
    margin: 0;
    color: #64748b;
    font-size: 0.85rem;
}

/* تأثير الاهتزاز */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}

.shake {
    animation: shake 0.5s;
}

/* التصميم المتجاوب */
@media (max-width: 768px) {
    .login-container {
        padding: 1rem;
    }
    
    .login-card {
        padding: 2rem 1.5rem;
        border-radius: 20px;
    }
    
    .login-logo {
        width: 70px;
        height: 70px;
    }
    
    .login-logo i {
        font-size: 2rem;
    }
    
    .login-header h1 {
        font-size: 1.5rem;
    }
    
    .login-header p {
        font-size: 0.85rem;
    }
}

/* زر تسجيل الخروج في الهيدر */
.logout-btn {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.logout-btn i {
    font-size: 1rem;
}