/*
 * Modern Login Page Styles
 * Law Office Management System - Enhanced Version
 * @version 6.1.0
 * @author Manus AI
 * @date 2025-11-07
 */

:root {
    --primary-color: #003366; /* Deep Blue - Corporate */
    --secondary-color: #F39C12; /* Amber - Accent */
    --background-light: #f4f7f9;
    --background-dark: #1e272e;
    --card-background-light: #ffffff;
    --card-background-dark: #2c3e50;
    --text-color-light: #34495e;
    --text-color-dark: #ecf0f1;
    --input-border-light: #bdc3c7;
    --input-border-dark: #34495e;
    --shadow-color-light: rgba(0, 0, 0, 0.1);
    --shadow-color-dark: rgba(0, 0, 0, 0.5);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Cairo', sans-serif;
    background-color: var(--background-light);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    transition: background-color 0.3s;
}

/* Dark Mode Toggle */
body.dark-mode {
    background-color: var(--background-dark);
}

/* Login Container */
.login-container {
    display: flex;
    width: 100%;
    max-width: 900px;
    background-color: var(--card-background-light);
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-color-light);
    overflow: hidden;
    transition: all 0.3s;
}

body.dark-mode .login-container {
    background-color: var(--card-background-dark);
    box-shadow: 0 10px 30px var(--shadow-color-dark);
}

/* Left Section (Visual/Branding) */
.login-left {
    flex: 1;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a3a52 100%);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

.login-left .logo-icon {
    font-size: 60px;
    margin-bottom: 15px;
    color: var(--secondary-color);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.login-left h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

.login-left .tagline {
    font-size: 14px;
    color: #e0e0e0;
    line-height: 1.5;
}

/* Right Section (Form) */
.login-right {
    flex: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-right h2 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 700;
    transition: color 0.3s;
}

body.dark-mode .login-right h2 {
    color: var(--text-color-dark);
}

.login-right .subtitle {
    color: var(--text-color-light);
    font-size: 14px;
    margin-bottom: 30px;
    transition: color 0.3s;
}

body.dark-mode .login-right .subtitle {
    color: var(--text-color-dark);
}

/* Form Styling */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    color: var(--text-color-light);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 13px;
    transition: color 0.3s;
}

body.dark-mode .form-group label {
    color: var(--text-color-dark);
}

.form-group .input-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 15px;
    color: var(--input-border-light);
    font-size: 16px;
    transition: color 0.3s;
}

.form-group input {
    width: 100%;
    padding: 12px 40px 12px 15px; /* Padding for icon */
    border: 1px solid var(--input-border-light);
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s ease;
    background-color: var(--card-background-light);
    color: var(--text-color-light);
}

body.dark-mode .form-group input {
    background-color: var(--card-background-dark);
    border-color: var(--input-border-dark);
    color: var(--text-color-dark);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.form-group input:focus + .input-icon {
    color: var(--primary-color);
}

/* Submit Button */
.btn-submit {
    width: 100%;
    padding: 12px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(0, 51, 102, 0.3);
}

.btn-submit:hover {
    background-color: #004080;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 51, 102, 0.4);
}

.btn-submit i {
    margin-left: 8px;
}

/* Alert Message */
.alert {
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert i {
    margin-left: 10px;
    font-size: 16px;
}

/* Footer */
.login-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--input-border-light);
    text-align: center;
    color: var(--text-color-light);
    font-size: 12px;
    transition: border-color 0.3s, color 0.3s;
}

body.dark-mode .login-footer {
    border-top: 1px solid var(--input-border-dark);
    color: var(--text-color-dark);
}

.login-footer .credentials {
    background-color: #e9ecef;
    padding: 10px;
    border-radius: 6px;
    margin-top: 15px;
}

body.dark-mode .login-footer .credentials {
    background-color: #34495e;
}

.login-footer .credentials strong {
    color: var(--primary-color);
}

body.dark-mode .login-footer .credentials strong {
    color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-container {
        flex-direction: column;
        max-width: 400px;
    }

    .login-left {
        display: none; /* Hide branding section on small screens */
    }

    .login-right {
        padding: 30px;
    }
}

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