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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    direction: rtl;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Login Page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
    animation: fadeInUp 0.5s ease;
}

.login-box h1 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
    font-size: 28px;
}

.login-box .logo {
    text-align: center;
    font-size: 48px;
    font-weight: bold;
    color: #667eea;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
}

.btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.error {
    background: #fee;
    color: #c33;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
}

/* Dashboard */
.dashboard-header {
    background: white;
    padding: 20px 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.dashboard-header h1 {
    color: #333;
}

.dashboard-header .logout-btn {
    padding: 10px 20px;
    background: #ff6b6b;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    animation: fadeInUp 0.5s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.card h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 22px;
}

.card p {
    color: #666;
    font-size: 14px;
}

.card.database .card-icon { color: #667eea; }
.card.settings .card-icon { color: #f093fb; }
.card.reports .card-icon { color: #4facfe; }

/* Register Form */
.register-container {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    margin: 0 auto;
}

.register-container h1 {
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

.register-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.register-form .full-width {
    grid-column: 1 / -1;
}

.file-upload {
    border: 2px dashed #ccc;
    padding: 30px;
    text-align: center;
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.3s;
}

.file-upload:hover {
    border-color: #667eea;
}

.contract-btn {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    margin-top: 20px;
}

/* Users List */
.users-list {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.users-list h1 {
    color: #333;
    margin-bottom: 30px;
}

.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.user-card {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.user-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.user-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
}

.user-card h3 {
    color: #333;
    margin-bottom: 5px;
}

.user-card p {
    color: #666;
    font-size: 14px;
}

/* User Detail */
.user-detail {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    margin: 0 auto;
}

.user-detail-header {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 40px;
}

.user-detail-header img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid #667eea;
}

.user-detail-header h1 {
    color: #333;
}

.user-info {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 20px;
}

.user-info-item {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
}

.user-info-item:last-child {
    border-bottom: none;
}

.user-info-item label {
    color: #666;
    font-weight: 500;
}

.user-info-item .value {
    color: #333;
    font-weight: 600;
}

.copy-btn {
    background: #667eea;
    color: white;
    border: none;
    padding: 5px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
    margin-right: 10px;
}

.contract-link {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 30px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 20px;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Signature Pad */
.signature-container {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 15px;
    margin: 20px 0;
}

.signature-canvas {
    border: 2px solid #ccc;
    border-radius: 10px;
    background: white;
    cursor: crosshair;
}

.signature-controls {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.signature-controls button {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

.clear-sig {
    background: #ff6b6b;
    color: white;
}

/* Contract Form */
.contract-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 900px;
    margin: 0 auto;
}

.contract-form h1 {
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

.contract-form .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contract-form .full-width {
    grid-column: 1 / -1;
}

.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.provider-signature-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 15px;
    margin: 20px 0;
}

.provider-signature-section img {
    max-width: 200px;
    height: auto;
    border: 2px solid #667eea;
    border-radius: 10px;
    padding: 10px;
    background: white;
}