/* ===== USER REGISTER STYLES ===== */

:root {
    --primary-dark: #071a27;
    --primary-blue: #0e6b88;
    --accent-teal: #66d0e8;
    --accent-light: #8fe6ff;
    --text-light: #f6ded4;
    --text-lighter: #eaf6ff;
    --text-muted: #a8c5d6;
    --danger-red: #dc3545;
    --success-green: #28a745;
    --warning-orange: #ffc107;
    --gradient-primary: linear-gradient(135deg, var(--accent-teal), var(--primary-blue));
    --gradient-dark: linear-gradient(180deg, var(--primary-blue), var(--primary-dark));
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    --radius-lg: 0.75rem;
    --shadow-strong: 0 10px 30px rgba(102, 208, 232, 0.25);
}

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

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    color: var(--text-lighter);
    background: var(--primary-dark);
    min-height: 100vh;
    overflow-y: auto;
}

.register-container {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.register-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-dark);
    z-index: -1;
}

.register-wrapper {
    width: 100%;
    max-width: 650px;
    padding: 1rem;
    margin: auto;
}

.register-box {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(143, 230, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-strong);
}

.register-header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.5rem;
    color: white;
    margin: 0 auto 1rem;
    border: none;
}

.register-header h1 {
    color: var(--accent-light);
    margin: 0 0 0.5rem 0;
    font-size: 1.75rem;
}

.register-header p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.95rem;
}

.register-header h2 {
    color: var(--warning-orange);
    font-size: 1rem;
    margin: 0.75rem 0 0;
    font-weight: 600;
    border-top: none;
    padding-top: 0;
}

/* Form Styles */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group > i {
    position: absolute;
    left: 0.75rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.7rem 0.75rem 0.7rem 2.25rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(143, 230, 255, 0.2);
    border-radius: 0.5rem;
    color: var(--text-lighter);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-light);
    box-shadow: 0 0 0 3px rgba(102, 208, 232, 0.3);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    z-index: 10;
}

.password-toggle:hover {
    color: var(--accent-light);
}

.password-strength {
    margin-top: 0.5rem;
}

.strength-bar {
    height: 4px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.25rem;
}

.strength-fill {
    height: 100%;
    width: 0%;
    transition: width 0.3s, background-color 0.3s;
}

.strength-text {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Select */
select.form-control {
    cursor: pointer;
    padding-left: 1rem;
    color: var(--text-muted);
}
select.form-control option {
    background: #071a27;
    color: white;
}

/* Checkbox */
.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

.checkbox input {
    width: 14px;
    height: 14px;
    cursor: pointer;
    accent-color: var(--accent-teal);
}

.terms-link {
    color: var(--accent-teal);
    text-decoration: none;
    font-weight: 500;
}

.terms-link:hover {
    text-decoration: underline;
    color: var(--accent-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    border: none;
    border-radius: 0.5rem;
    font-family: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
}

.btn-block {
    width: 100%;
}

/* Footer */
.register-footer {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.register-footer a {
    color: var(--accent-teal);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s;
}

.register-footer a:hover {
    text-decoration: underline;
    color: var(--accent-light);
}

/* Message & Loading */
.message {
    text-align: center;
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-top: 0.75rem;
    font-weight: 500;
    display: none;
    font-size: 0.9rem;
}

.message.error {
    background: rgba(220, 53, 69, 0.2);
    color: var(--danger-red);
    border: 1px solid rgba(220, 53, 69, 0.3);
}

.message.success {
    background: rgba(40, 167, 69, 0.2);
    color: var(--success-green);
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.loading-state {
    text-align: center;
    color: var(--text-muted);
    padding: 1.5rem;
}

.spinner i {
    font-size: 2rem;
    color: var(--accent-teal);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.loading-state p {
    margin-top: 0.75rem;
    font-weight: 500;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 576px) {
    .register-container {
        padding: 0.5rem;
        align-items: flex-start;
        padding-top: 1rem;
    }

    .register-box {
        padding: 1.25rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .register-header h1 {
        font-size: 1.3rem;
    }

    .form-control {
        font-size: 16px;
        padding: 0.65rem 0.75rem 0.65rem 2.25rem;
    }

    .btn {
        padding: 0.65rem 1rem;
        font-size: 0.9rem;
    }
}