@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Base Wrapper Settings */
.unified-auth-container {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    width: 100%;
    max-width: 480px;
    margin: 30px auto;
    padding: 35px;
    box-sizing: border-box;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* WooCommerce wrapper layout */
.unified-auth-woo-wrapper {
    width: 100%;
    margin: 40px auto;
    max-width: 1000px;
}
.unified-auth-woo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
@media (max-width: 768px) {
    .unified-auth-woo-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}
.unified-auth-woo-col {
    width: 100%;
}
.unified-auth-woo-col .unified-auth-container {
    max-width: 100%;
    margin: 0;
}

/* Theme 1: Glassmorphism Theme (Default) */
.unified-auth-container.glassmorphism {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.08);
}
.unified-auth-container.glassmorphism .unified-auth-title { color: #1e293b; font-weight: 700; }
.unified-auth-container.glassmorphism .unified-auth-subtitle { color: #64748b; }
.unified-auth-container.glassmorphism label { color: #475569; font-weight: 500; }
.unified-auth-container.glassmorphism input[type="text"],
.unified-auth-container.glassmorphism input[type="email"],
.unified-auth-container.glassmorphism input[type="password"],
.unified-auth-container.glassmorphism input[type="tel"],
.unified-auth-container.glassmorphism select {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(203, 213, 225, 0.8);
    color: #334155;
}
.unified-auth-container.glassmorphism input:focus,
.unified-auth-container.glassmorphism select:focus {
    background: #fff;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
.unified-auth-container.glassmorphism .unified-auth-submit-btn {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.25);
}
.unified-auth-container.glassmorphism .unified-auth-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}

/* Theme 2: Sleek Dark Tech Theme */
.unified-auth-container.dark-tech {
    background: #0f172a;
    border: 1px solid #1e293b;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
}
.unified-auth-container.dark-tech .unified-auth-title { color: #f8fafc; font-weight: 700; }
.unified-auth-container.dark-tech .unified-auth-subtitle { color: #94a3b8; }
.unified-auth-container.dark-tech label { color: #cbd5e1; font-weight: 500; }
.unified-auth-container.dark-tech input[type="text"],
.unified-auth-container.dark-tech input[type="email"],
.unified-auth-container.dark-tech input[type="password"],
.unified-auth-container.dark-tech input[type="tel"],
.unified-auth-container.dark-tech select {
    background: #1e293b;
    border: 1px solid #334155;
    color: #f8fafc;
}
.unified-auth-container.dark-tech input:focus,
.unified-auth-container.dark-tech select:focus {
    border-color: #06b6d4;
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}
.unified-auth-container.dark-tech .unified-auth-submit-btn {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    color: #0f172a;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.25);
}
.unified-auth-container.dark-tech .unified-auth-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}
.unified-auth-container.dark-tech .unified-auth-link, 
.unified-auth-container.dark-tech .unified-auth-link-forgot {
    color: #38bdf8;
}
.unified-auth-container.dark-tech .unified-auth-link:hover {
    color: #0ea5e9;
}
.unified-auth-container.dark-tech .unified-auth-footer-text {
    color: #64748b;
}

/* Theme 3: Elegant Warm Light Theme */
.unified-auth-container.warm-light {
    background: #fdfbf7;
    border: 1px solid #e7dfd5;
    box-shadow: 0 10px 25px rgba(139, 115, 85, 0.05);
}
.unified-auth-container.warm-light .unified-auth-title { color: #3e3327; font-family: Georgia, serif; font-weight: 600; }
.unified-auth-container.warm-light .unified-auth-subtitle { color: #8a7b6e; }
.unified-auth-container.warm-light label { color: #5c4e43; font-weight: 500; }
.unified-auth-container.warm-light input[type="text"],
.unified-auth-container.warm-light input[type="email"],
.unified-auth-container.warm-light input[type="password"],
.unified-auth-container.warm-light input[type="tel"],
.unified-auth-container.warm-light select {
    background: #f5f0e8;
    border: 1px solid #dcd3c4;
    color: #3e3327;
}
.unified-auth-container.warm-light input:focus,
.unified-auth-container.warm-light select:focus {
    background: #fff;
    border-color: #c084fc;
    box-shadow: 0 0 0 3px rgba(192, 132, 252, 0.15);
}
.unified-auth-container.warm-light .unified-auth-submit-btn {
    background: #8b6e4e;
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(139, 110, 78, 0.2);
}
.unified-auth-container.warm-light .unified-auth-submit-btn:hover {
    background: #735a3f;
    transform: translateY(-1px);
}
.unified-auth-container.warm-light .unified-auth-link, 
.unified-auth-container.warm-light .unified-auth-link-forgot {
    color: #8b6e4e;
    text-decoration: underline;
}
.unified-auth-container.warm-light .unified-auth-link:hover {
    color: #735a3f;
}

/* Theme 4: Minimalist Theme-Matching */
.unified-auth-container.theme-match {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    max-width: 100%;
}
.unified-auth-container.theme-match .unified-auth-submit-btn {
    background: var(--wp--preset--color--primary, #2271b1);
    color: #fff;
}

/* Typography & Layout Elements */
.unified-auth-title {
    font-size: 26px;
    margin: 0 0 8px 0;
    text-align: center;
}
.unified-auth-subtitle {
    font-size: 14px;
    margin: 0 0 28px 0;
    text-align: center;
    line-height: 1.5;
}
.unified-auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.unified-auth-field-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}
.unified-auth-field-group label {
    font-size: 13px;
    display: block;
}
.required-asterisk {
    color: #ef4444;
}
.label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Form inputs styling */
.unified-auth-container input[type="text"],
.unified-auth-container input[type="email"],
.unified-auth-container input[type="password"],
.unified-auth-container input[type="tel"],
.unified-auth-container select {
    width: 100%;
    padding: 13px 16px;
    font-size: 14px;
    border-radius: 0px;
    box-sizing: border-box;
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

/* Select dropdown customization */
.unified-auth-select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22%2364748b%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpolyline%20points%3D%226%209%2012%2015%2018%209%22%3E%3C%2Fpolyline%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 40px !important;
}

/* Custom Checkbox Row */
.unified-auth-field-row {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}
.unified-auth-checkbox-label {
    display: flex;
    align-items: center;
    font-size: 13px;
    color: #64748b;
    cursor: pointer;
    user-select: none;
    gap: 8px;
}
.unified-auth-checkbox-label input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}
.custom-checkbox {
    height: 18px;
    width: 18px;
    background-color: #fff;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    display: inline-block;
    position: relative;
    transition: all 0.2s;
}
.unified-auth-checkbox-label:hover input ~ .custom-checkbox {
    border-color: #94a3b8;
}
.unified-auth-checkbox-label input:checked ~ .custom-checkbox {
    background-color: #4f46e5;
    border-color: #4f46e5;
}
.unified-auth-checkbox-label.dark-tech input:checked ~ .custom-checkbox {
    background-color: #06b6d4;
    border-color: #06b6d4;
}
.unified-auth-checkbox-label.warm-light input:checked ~ .custom-checkbox {
    background-color: #8b6e4e;
    border-color: #8b6e4e;
}
.custom-checkbox:after {
    content: "";
    position: absolute;
    display: none;
    left: 5px;
    top: 2px;
    width: 5px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}
.unified-auth-checkbox-label input:checked ~ .custom-checkbox:after {
    display: block;
}

/* Submit Button & Spinner */
.unified-auth-submit-btn {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-family: inherit;
    margin-top: 10px;
}
.unified-auth-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}
.btn-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: btn-spin 0.8s linear infinite;
    display: inline-block;
}
@keyframes btn-spin {
    to { transform: rotate(360deg); }
}

/* Alerts and Messages Styling */
.unified-auth-message {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
    text-align: left;
}
.unified-auth-message.success, .unified-auth-alert.success {
    background-color: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}
.unified-auth-message.error, .unified-auth-alert.error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    animation: shake 0.4s ease;
}
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}

/* Password Strength Meter */
.password-strength-meter {
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.strength-bar {
    height: 4px;
    width: 0%;
    border-radius: 2px;
    background-color: #cbd5e1;
    transition: all 0.3s ease;
}
.strength-bar.short { width: 25%; background-color: #ef4444; }
.strength-bar.weak { width: 50%; background-color: #f97316; }
.strength-bar.medium { width: 75%; background-color: #eab308; }
.strength-bar.strong { width: 100%; background-color: #22c55e; }
.strength-label {
    font-size: 11px;
    color: #64748b;
}

/* Footer Links */
.unified-auth-footer-text {
    margin-top: 25px;
    font-size: 13px;
    color: #64748b;
    text-align: center;
}
.unified-auth-link {
    font-weight: 600;
    color: #4f46e5;
    text-decoration: none;
    margin-left: 5px;
    transition: color 0.2s;
}
.unified-auth-link:hover {
    color: #4338ca;
}
.unified-auth-link-forgot {
    font-size: 12px;
    font-weight: 500;
    color: #4f46e5;
    text-decoration: none;
}
.unified-auth-link-forgot:hover {
    text-decoration: underline;
}

/* Logged In box details */
.logged-in-box {
    text-align: center;
}
.unified-auth-avatar {
    margin-bottom: 20px;
}
.unified-auth-avatar img {
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}
.unified-auth-meta {
    font-size: 13px;
    color: #64748b;
    margin: 0 0 30px 0;
}
.unified-auth-actions-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.unified-auth-btn-action {
    display: block;
    width: 100%;
    padding: 13px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
    box-sizing: border-box;
    background: #4f46e5;
    color: #fff;
}
.unified-auth-btn-action:hover {
    background: #4338ca;
    color: #fff;
}
.unified-auth-btn-secondary {
    display: block;
    width: 100%;
    padding: 13px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
    box-sizing: border-box;
    background: transparent;
    border: 1px solid #cbd5e1;
    color: #64748b;
}
.unified-auth-btn-secondary:hover {
    background: #f8fafc;
    border-color: #94a3b8;
    color: #334155;
}

/* Custom button style overrides: no roundness, white text, color #013b8d */
.unified-auth-container .unified-auth-submit-btn,
.unified-auth-container .unified-auth-btn-action,
.unified-auth-container .unified-auth-btn-secondary {
    background: #013b8d !important;
    color: #ffffff !important;
    border-radius: 0px !important;
    border: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
}

.unified-auth-container .unified-auth-submit-btn:hover,
.unified-auth-container .unified-auth-btn-action:hover,
.unified-auth-container .unified-auth-btn-secondary:hover {
    background: #012b68 !important;
    color: #ffffff !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Custom input field style overrides: no roundness */
.unified-auth-container input[type="text"],
.unified-auth-container input[type="email"],
.unified-auth-container input[type="password"],
.unified-auth-container input[type="tel"],
.unified-auth-container select {
    border-radius: 0px !important;
}