/* ImpromptuIndian Register – brand palette */
:root {
    --ii-red: #A52422;
    --ii-maroon: #7F3937;
    --ii-grey: #7A7D7D;
    --ii-black: #000000;
    --ii-white: #FFFFFF;

    --ii-red-hover: #7F3937;
    --ii-border: rgba(122, 125, 125, 0.35);
    --ii-border-focus: #A52422;
    --ii-input-bg: #FFFFFF;
    --ii-muted: #7A7D7D;
    --ii-surface: #FFFFFF;
    --ii-page-bg: #F3F4F6;
    --ii-red-glow: rgba(165, 36, 34, 0.22);
    --ii-red-light: rgba(165, 36, 34, 0.08);
}

body {
    background-color: var(--ii-page-bg);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ii-black);
}

html,
body {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
    width: 0;
    height: 0;
}

/* ── Logo ── */
.register-logo-icon {
    color: var(--ii-red);
    stroke: var(--ii-red);
}

.register-logo-impromptu {
    color: var(--ii-black);
}

.register-logo-indian {
    color: var(--ii-red);
}

.register-logo-link {
    text-decoration: none;
}

.register-logo-link:hover .register-logo-indian {
    color: var(--ii-maroon);
}

/* ── Card ── */
.register-card {
    background: var(--ii-white);
    border: 1px solid var(--ii-border);
    border-radius: 0.75rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    color: var(--ii-black);
}

.register-title {
    color: var(--ii-black);
    font-weight: 700;
}

.register-subtitle {
    color: var(--ii-muted);
}

/* ── Role tabs ── */
.register-tabs {
    background: var(--ii-grey);
    padding: 0.25rem;
    border-radius: 0.5rem;
}

.register-tab {
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ii-white);
    background: transparent;
    border: 1px solid transparent;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
}

.register-tab.active {
    background: var(--ii-white);
    color: var(--ii-red);
    border-color: var(--ii-border);
}

/* ── Form fields ── */
.register-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ii-black);
    letter-spacing: 0.025em;
}

.register-input {
    padding: 0 0.75rem;
    border-radius: 0.5rem;
    background: var(--ii-input-bg);
    border: 1px solid var(--ii-border);
    color: var(--ii-black);
    font-size: 0.9375rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.register-input::placeholder {
    color: var(--ii-muted);
    opacity: 0.85;
}

.register-input:focus {
    outline: none;
    border-color: var(--ii-border-focus);
    box-shadow: 0 0 0 3px var(--ii-red-light);
}

.register-toggle-pw {
    color: var(--ii-muted);
    transition: color 0.2s ease;
}

.register-toggle-pw:hover {
    color: var(--ii-maroon);
}

.register-timer {
    color: var(--ii-muted);
}

/* ── Buttons ── */
.register-btn-primary {
    background: var(--ii-red);
    color: var(--ii-white);
    font-weight: 600;
    border: none;
    border-radius: 0.5rem;
    transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
    box-shadow: 0 4px 14px var(--ii-red-glow);
    cursor: pointer;
}

.register-btn-primary:hover:not(:disabled) {
    background: var(--ii-maroon);
    transform: translateY(-1px);
}

.register-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.register-btn-otp {
    background: var(--ii-red);
    color: var(--ii-white);
    font-weight: 600;
    border: none;
    border-radius: 0.5rem;
    transition: background 0.2s ease, opacity 0.2s ease;
    cursor: pointer;
    white-space: nowrap;
}

.register-btn-otp:hover:not(:disabled) {
    background: var(--ii-maroon);
}

.register-btn-otp--waiting {
    background: transparent;
    color: var(--ii-red);
    border: 1px solid var(--ii-red);
}

.register-btn-otp--waiting:hover:not(:disabled) {
    background: var(--ii-red-light);
}

.register-btn-otp--verified {
    background: #16a34a;
    color: var(--ii-white);
    opacity: 0.7;
    cursor: not-allowed;
}

.register-btn-verify {
    background: var(--ii-maroon);
    color: var(--ii-white);
    font-weight: 500;
    border: none;
    border-radius: 0.375rem;
    transition: background 0.2s ease;
    cursor: pointer;
}

.register-btn-verify:hover {
    background: var(--ii-red);
}

.register-link {
    color: var(--ii-red);
    text-decoration: underline;
    font-weight: 500;
    transition: color 0.2s ease;
}

.register-link:hover {
    color: var(--ii-maroon);
}

.register-footer-text {
    color: var(--ii-muted);
}

/* ── Vendor branding section ── */
.register-branding-box {
    padding: 1.25rem;
    border-radius: 0.75rem;
    background: var(--ii-red-light);
    border: 1px solid rgba(165, 36, 34, 0.15);
}

.register-branding-title {
    color: var(--ii-black);
    font-weight: 600;
}

.register-branding-badge {
    font-size: 0.6875rem;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    background: rgba(165, 36, 34, 0.1);
    color: var(--ii-red);
    border: 1px solid rgba(165, 36, 34, 0.2);
}

.register-branding-desc {
    color: var(--ii-muted);
}

.register-radio-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--ii-border);
    background: var(--ii-white);
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.register-radio-card:hover {
    border-color: var(--ii-red);
    box-shadow: 0 0 0 2px var(--ii-red-light);
}

.register-radio-card input[type="radio"],
.register-radio-card input[type="checkbox"] {
    accent-color: var(--ii-red);
}

.register-info-note {
    padding: 0.75rem;
    border-radius: 0.5rem;
    background: var(--ii-red-light);
    border: 1px solid rgba(165, 36, 34, 0.15);
    color: var(--ii-maroon);
}

.register-info-note i {
    color: var(--ii-red);
}

/* ── Identity result panel ── */
.register-identity-panel {
    border: 1px solid rgba(22, 163, 74, 0.3);
    background: rgba(22, 163, 74, 0.06);
}

.register-identity-copy-btn {
    background: var(--ii-white);
    border: 1px solid var(--ii-border);
    color: var(--ii-red);
    font-weight: 600;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.register-identity-copy-btn:hover {
    background: var(--ii-red-light);
    border-color: var(--ii-red);
}

.register-identity-copy-all {
    border: 1px solid rgba(165, 36, 34, 0.4);
    color: var(--ii-red);
    font-weight: 600;
    transition: background 0.2s ease;
}

.register-identity-copy-all:hover {
    background: var(--ii-red-light);
}

/* ── Alert modal ── */
#customAlert {
    backdrop-filter: blur(4px);
}

.register-alert-box {
    background: var(--ii-white);
    border: 1px solid var(--ii-border);
    color: var(--ii-black);
}

.register-alert-message {
    color: var(--ii-muted);
}

.register-alert-btn {
    background: var(--ii-red);
    color: var(--ii-white);
    transition: background 0.2s ease;
}

.register-alert-btn:hover {
    background: var(--ii-maroon);
}

#identityResult .identity-copy-btn.copied {
    border-color: rgba(22, 163, 74, 0.6);
    color: #16a34a;
}

#identityContinueLogin:disabled {
    pointer-events: none;
}

/* ── OTP inputs ── */
.otp-input {
    width: 2.5rem;
    height: 2.5rem;
    text-align: center;
    font-size: 1.125rem;
    border-radius: 0.375rem;
    background-color: var(--ii-input-bg);
    border: 1px solid var(--ii-border);
    color: var(--ii-black);
}

.otp-input:focus {
    border-color: var(--ii-border-focus);
    outline: none;
    box-shadow: 0 0 0 2px var(--ii-red-light);
}

/* ── Country code select ── */
.phone-country-select {
    width: 7.5rem;
    max-width: 42%;
    height: 2.75rem;
    padding: 0 0.5rem;
    border-radius: 0.5rem;
    background-color: var(--ii-input-bg);
    border: 1px solid var(--ii-border);
    color: var(--ii-black);
    font-size: 0.75rem;
    line-height: 1.2;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237A7D7D' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.4rem center;
    padding-right: 1.25rem;
}

.phone-country-select:focus {
    outline: none;
    border-color: var(--ii-border-focus);
    box-shadow: 0 0 0 2px var(--ii-red-light);
}

@media (min-width: 640px) {
    .phone-country-select {
        width: 8.5rem;
        max-width: none;
        font-size: 0.8125rem;
    }
}