/* ===== REGISTER PAGE ===== */
.register-page {
    min-height: 100vh;
    display: flex;
    background: var(--bg);
    /* padding-top: 80px; */
}

/* Hide navbar/footer for immersive experience */
body:has(.register-page) .desktop-navbar,
body:has(.register-page) .mobile-navbar,
body:has(.register-page) .footer {
    display: none !important;
}

/* Left Panel: Branding */
.register-brand-panel {
    flex: 1;
    position: relative;
    background: linear-gradient(135deg, #0A0E1A 0%, #1A1F2E 50%, #2D1B4E 100%);
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    min-height: 100vh;
}

.register-brand-panel::before {
    content: '';
    position: absolute;
    top: -30%; right: -20%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(91,91,247,0.25), transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, -20px); }
}

.register-brand-top {
    position: relative; z-index: 2;
    display: flex; align-items: center; gap: 12px;
}
.register-brand-top .logo-mark {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff; border-radius: 12px;
    display: grid; place-items: center;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800; font-size: 22px;
}
.register-brand-top .logo-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800; font-size: 22px; color: #fff;
}

.register-brand-middle {
    position: relative; z-index: 2; max-width: 520px;
}
.register-brand-middle h1 {
    font-size: 44px; font-weight: 800; color: #fff;
    line-height: 1.15; margin-bottom: 20px; letter-spacing: -0.02em;
}
.register-brand-middle h1 span {
    background: linear-gradient(135deg, var(--accent), #3B82F6);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.register-brand-middle p {
    font-size: 17px; color: rgba(255,255,255,0.7);
    line-height: 1.7; margin-bottom: 32px;
}

.register-features {
    display: flex; flex-direction: column; gap: 16px; margin-bottom: 40px;
}
.register-feature {
    display: flex; align-items: center; gap: 14px;
    color: rgba(255,255,255,0.9); font-size: 15px; font-weight: 500;
}
.register-feature-icon {
    width: 40px; height: 40px; border-radius: 10px;
    background: rgba(0,212,168,0.15); color: var(--accent);
    display: grid; place-items: center; font-size: 16px; flex-shrink: 0;
}

/* Right Panel: Form */
.register-form-panel {
    flex: 1;
    display: flex; align-items: center; justify-content: center;
    padding: 48px; background: var(--surface);
    min-height: 100vh; overflow-y: auto;
}

.register-card {
    width: 100%; max-width: 560px;
}

.register-card-header {
    text-align: center; margin-bottom: 32px;
}
.register-card-header h2 {
    font-size: 28px; font-weight: 800; color: var(--ink);
    margin-bottom: 8px; letter-spacing: -0.02em;
}
.register-card-header p {
    font-size: 15px; color: var(--muted); line-height: 1.6;
}
.register-card-header p a {
    color: var(--primary); font-weight: 600;
}
.register-card-header p a:hover { text-decoration: underline; }

/* Progress Bar */
.register-progress {
    display: flex; justify-content: space-between;
    margin-bottom: 40px; position: relative;
}
.register-progress::before {
    content: ''; position: absolute; top: 16px; left: 0; right: 0;
    height: 2px; background: var(--line); z-index: 0;
}
.progress-step {
    position: relative; z-index: 1;
    display: flex; flex-direction: column; align-items: center; gap: 8px; flex: 1;
}
.progress-step .step-circle {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--surface); border: 2px solid var(--line);
    color: var(--muted); display: grid; place-items: center;
    font-weight: 700; font-size: 14px; transition: all 0.3s;
}
.progress-step.active .step-circle {
    border-color: var(--primary); color: var(--primary); background: rgba(91,91,247,0.05);
}
.progress-step.completed .step-circle {
    background: var(--primary); border-color: var(--primary); color: #fff;
}
.progress-step .step-label {
    font-size: 12px; font-weight: 600; color: var(--muted); text-align: center;
}
.progress-step.active .step-label { color: var(--primary); }
.progress-step.completed .step-label { color: var(--ink); }

/* Form Steps */
.form-step { display: none; animation: fadeIn 0.4s ease; }
.form-step.active { display: block; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.form-field { margin-bottom: 20px; }
.form-field label {
    display: block; font-size: 13px; font-weight: 600;
    color: var(--ink-2); margin-bottom: 8px;
}
.form-field label .req { color: var(--danger); }
.form-field label .opt { color: var(--muted); font-weight: 400; }

.form-control-custom, .form-select-custom {
    width: 100%; background: var(--surface-2);
    border: 1.5px solid var(--line); border-radius: 12px;
    padding: 14px; font-size: 14px; color: var(--ink);
    font-family: inherit; transition: all 0.2s; outline: none;
}
.form-control-custom:focus, .form-select-custom:focus {
    border-color: var(--primary); background: #fff;
    box-shadow: 0 0 0 4px rgba(91,91,247,0.1);
}
.form-control-custom::placeholder { color: var(--muted-2); }

/* Password Strength */
.password-strength { margin-top: -12px; margin-bottom: 20px; }
.strength-bar { display: flex; gap: 4px; margin-bottom: 6px; }
.strength-segment {
    flex: 1; height: 4px; background: var(--line);
    border-radius: 2px; transition: background 0.3s;
}
.strength-text { font-size: 12px; color: var(--muted); display: flex; justify-content: space-between; }

/* Buttons */
.form-actions { display: flex; gap: 12px; margin-top: 32px; }
.btn-prev {
    flex: 1; padding: 14px 24px; border-radius: 12px;
    background: var(--surface-2); border: 1.5px solid var(--line);
    color: var(--ink-2); font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700; font-size: 15px; cursor: pointer;
    transition: all 0.2s; display: inline-flex;
    align-items: center; justify-content: center; gap: 8px;
}
.btn-prev:hover { background: var(--line); }
.btn-next, .btn-submit {
    flex: 2; padding: 14px 24px; border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff; font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700; font-size: 15px; border: none; cursor: pointer;
    transition: all 0.25s ease; display: inline-flex;
    align-items: center; justify-content: center; gap: 8px;
    box-shadow: 0 8px 20px -6px rgba(91,91,247,0.5);
}
.btn-next:hover, .btn-submit:hover {
    transform: translateY(-2px); box-shadow: 0 12px 24px -6px rgba(91,91,247,0.6);
}
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* Error Messages */
.register-alert {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 14px 16px; background: rgba(244,63,94,0.06);
    border: 1px solid rgba(244,63,94,0.2); border-left: 3px solid var(--danger);
    border-radius: 10px; margin-bottom: 24px; font-size: 13px; color: var(--danger);
}
.register-alert i { font-size: 16px; margin-top: 1px; flex-shrink: 0; }

/* Responsive */
@media (max-width: 991px) {
    .register-brand-panel { display: none; }
    .register-form-panel { padding: 32px 24px; }
}
@media (max-width: 480px) {
    .form-row { grid-template-columns: 1fr; }
    .register-form-panel { padding: 24px 20px; }
    .progress-step .step-label { display: none; }
}