/* ============================================================
   Register Page Styles
   ============================================================ */

:root {
    --color-primary: #018A00;
    --color-primary-dark: #017500;
    --color-dark: #0f172a;
    --color-muted: #64748b;
    --color-surface: #f8fafc;
    --color-border: #e2e8f0;
    --gradient-hero: linear-gradient(135deg, #56b559 0%, #208375 100%);
    --gradient-mesh: linear-gradient(135deg, #56b559 0%, #208375 100%);
    --radius: 12px;
    --radius-lg: 20px;
    --shadow-card: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    color: var(--color-dark);
    min-height: 100vh;
    display: flex;
    -webkit-font-smoothing: antialiased;
}

/* ── Left panel ─────────────────────────────────── */
.reg-hero {
    flex: 1;
    background: var(--gradient-mesh);
    position: relative;
    overflow: hidden;
    display: none;
}

@media (min-width: 1024px) {
    .reg-hero { display: flex; align-items: center; justify-content: center; }
}

.reg-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle 600px at 20% 30%, rgba(255,255,255,0.12), transparent),
        radial-gradient(circle 400px at 80% 70%, rgba(32,131,117,0.2), transparent);
}

.hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-shapes .shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
    background: #fff;
}

.hero-shapes .shape-1 { width: 400px; height: 400px; top: -80px; left: -100px; }
.hero-shapes .shape-2 { width: 250px; height: 250px; bottom: 10%; right: -60px; }
.hero-shapes .shape-3 { width: 160px; height: 160px; top: 50%; left: 30%; }
.hero-shapes .shape-4 {
    width: 100px; height: 100px;
    bottom: 25%; left: 15%;
    border-radius: var(--radius-lg);
    transform: rotate(35deg);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    padding: 3rem;
    max-width: 480px;
}

.hero-content .hero-icon {
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-content .hero-icon svg {
    width: 28px;
    height: 28px;
    stroke: #fff;
}

.hero-content h2 {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.hero-content p {
    font-size: 1.05rem;
    line-height: 1.7;
    opacity: 0.85;
}

.hero-features {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.15);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-features .feat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-features .feat-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: rgba(255,255,255,0.14);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-features .feat-icon svg {
    width: 18px;
    height: 18px;
    stroke: #fff;
}

.hero-features .feat-text {
    font-size: 0.92rem;
    font-weight: 500;
    opacity: 0.9;
}

/* ── Right panel ────────────────────────────────── */
.reg-panel {
    flex: 1;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 2rem;
    background: #fff;
    overflow-y: auto;
}

@media (min-width: 1024px) {
    .reg-panel {
        max-width: 600px;
        min-width: 520px;
    }
}

@media (max-width: 1023px) {
    .reg-panel {
        max-width: 100%;
        flex: 1;
        background: var(--color-surface);
    }
}

.reg-form-wrapper {
    width: 100%;
    max-width: 420px;
}

/* ── Brand ──────────────────────────────────────── */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    margin-bottom: 2rem;
}

.brand-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-hero);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(86, 181, 89, 0.3);
}

.brand-logo .logo-icon svg {
    width: 22px;
    height: 22px;
    stroke: #fff;
}

.brand-logo span {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-dark);
    letter-spacing: -0.02em;
}

/* ── Heading ────────────────────────────────────── */
.form-heading h1 {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--color-dark);
    letter-spacing: -0.02em;
    margin-bottom: 0.45rem;
}

.form-heading p {
    color: var(--color-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.5;
}

/* ── Steps indicator ────────────────────────────── */
.steps-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.steps-bar .step-dot {
    flex: 1;
    height: 4px;
    border-radius: 4px;
    background: var(--color-border);
    transition: background 0.3s;
}

.steps-bar .step-dot.active {
    background: var(--gradient-hero);
}

/* ── Alert ──────────────────────────────────────── */
.reg-alert {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}

.reg-alert svg {
    width: 18px;
    height: 18px;
    stroke: #dc2626;
    flex-shrink: 0;
    margin-top: 1px;
}

.reg-alert-body {
    font-size: 0.85rem;
    color: #991b1b;
    font-weight: 500;
    line-height: 1.5;
}

.reg-alert-body ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ── Form fields ────────────────────────────────── */
.form-group {
    margin-bottom: 1.15rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-dark);
    margin-bottom: 0.4rem;
}

.input-wrapper {
    position: relative;
}

.input-wrapper .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    stroke: var(--color-muted);
    pointer-events: none;
    transition: stroke 0.2s;
}

.input-wrapper input,
.input-wrapper select {
    width: 100%;
    padding: 0.7rem 0.9rem 0.7rem 2.65rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--color-dark);
    background: #fff;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    appearance: none;
    -webkit-appearance: none;
}

.input-wrapper select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 2.5rem;
}

.input-wrapper input::placeholder {
    color: #94a3b8;
}

.input-wrapper input:focus,
.input-wrapper select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(86, 181, 89, 0.12);
}

.input-wrapper input:focus ~ .input-icon,
.input-wrapper select:focus ~ .input-icon {
    stroke: var(--color-primary);
}

.input-wrapper input.is-invalid,
.input-wrapper select.is-invalid {
    border-color: #f87171;
    box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.1);
}

.field-hint {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-top: 0.35rem;
    line-height: 1.45;
}

.field-hint strong {
    color: var(--color-dark);
    font-weight: 700;
}

.field-error {
    font-size: 0.82rem;
    color: #dc2626;
    margin-top: 0.35rem;
    font-weight: 500;
}

/* ── Subdomain preview ──────────────────────────── */
.subdomain-preview {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.subdomain-preview:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(86, 181, 89, 0.12);
}

.subdomain-preview:focus-within .input-icon {
    stroke: var(--color-primary);
}

.subdomain-preview.is-invalid {
    border-color: #f87171;
    box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.1);
}

.subdomain-preview .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    stroke: var(--color-muted);
    pointer-events: none;
    transition: stroke 0.2s;
}

.subdomain-preview input {
    flex: 1;
    border: none;
    padding: 0.7rem 0.5rem 0.7rem 2.65rem;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--color-dark);
    background: transparent;
    outline: none;
    min-width: 0;
}

.subdomain-preview input::placeholder { color: #94a3b8; }

.subdomain-suffix {
    padding: 0.7rem 0.85rem;
    background: var(--color-surface);
    color: var(--color-muted);
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    border-left: 1px solid var(--color-border);
    user-select: none;
}

/* ── Password toggle ────────────────────────────── */
.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-password svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-muted);
    transition: stroke 0.2s;
}

.toggle-password:hover svg { stroke: var(--color-primary); }

/* ── Two-column row ─────────────────────────────── */
.form-row {
    display: flex;
    gap: 0.85rem;
}

.form-row .form-group { flex: 1; }

@media (max-width: 480px) {
    .form-row { flex-direction: column; gap: 0; }
}

/* ── Billing cycle ──────────────────────────────── */
.cycle-group {
    display: none;
}

.cycle-group.visible {
    display: block;
}

.cycle-options {
    display: flex;
    gap: 0.65rem;
}

.cycle-option {
    flex: 1;
    position: relative;
}

.cycle-option input { display: none; }

.cycle-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.75rem 0.5rem;
    cursor: pointer;
    transition: all 0.15s;
    text-align: center;
}

.cycle-card:hover { border-color: #cbd5e1; }

.cycle-option input:checked + .cycle-card {
    border-color: var(--color-primary);
    background: rgba(86, 181, 89, 0.04);
    box-shadow: 0 0 0 3px rgba(86, 181, 89, 0.08);
}

.cycle-card .cycle-name {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--color-dark);
}

.cycle-card .cycle-price {
    font-size: 0.78rem;
    color: var(--color-muted);
    font-weight: 500;
}

/* ── Submit button ──────────────────────────────── */
.btn-register {
    width: 100%;
    padding: 0.8rem 1.5rem;
    background: var(--gradient-hero);
    border: none;
    border-radius: var(--radius);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    box-shadow: 0 4px 14px rgba(86, 181, 89, 0.35);
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn-register::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.2s;
}

.btn-register:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(86, 181, 89, 0.45);
}

.btn-register:hover::before { opacity: 1; }
.btn-register:active { transform: translateY(0); }

.btn-register svg.btn-arrow {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    transition: transform 0.2s;
}

.btn-register:hover svg.btn-arrow { transform: translateX(3px); }

.btn-register:disabled {
    cursor: not-allowed;
    opacity: 0.75;
    transform: none;
    box-shadow: 0 4px 14px rgba(86, 181, 89, 0.2);
}

.btn-register:disabled:hover {
    transform: none;
    box-shadow: 0 4px 14px rgba(86, 181, 89, 0.2);
}

.btn-register:disabled:hover::before { opacity: 0; }

.btn-register .spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255,255,255,0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.btn-register.is-loading .btn-text { display: none; }
.btn-register.is-loading .btn-arrow { display: none; }
.btn-register.is-loading .spinner { display: block; }

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

/* ── Divider ────────────────────────────────────── */
.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.divider span {
    font-size: 0.8rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.login-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--color-muted);
    font-weight: 500;
}

.login-link a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s;
}

.login-link a:hover { color: var(--color-primary-dark); }

.back-home {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--color-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.7rem 1rem;
    border-radius: var(--radius);
    border: 1.5px solid var(--color-border);
    transition: all 0.2s;
    width: 100%;
    margin-top: 0.75rem;
}

.back-home svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    transition: transform 0.2s;
}

.back-home:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: rgba(86, 181, 89, 0.04);
}

.back-home:hover svg { transform: translateX(-3px); }

/* ── Footer ─────────────────────────────────────── */
.reg-footer {
    margin-top: 2rem;
    text-align: center;
    color: #94a3b8;
    font-size: 0.8rem;
}

/* ── Animations ─────────────────────────────────── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.reg-form-wrapper { animation: fadeInUp 0.5s ease-out; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-12px); }
}

.hero-content { animation: fadeInUp 0.7s ease-out; }

.shape-1 { animation: float 7s ease-in-out infinite; }
.shape-2 { animation: float 9s ease-in-out infinite 1s; }
.shape-3 { animation: float 6s ease-in-out infinite 2s; }
.shape-4 { animation: float 8s ease-in-out infinite 0.5s; }