/* Kitt Register Property — Ultra-professional design */

.kitt-register {
    --kr-primary: #0b5393;
    --kr-primary-dark: #073a68;
    --kr-primary-light: #1a6bb5;
    --kr-accent: #3d8fd4;
    --kr-surface: #f8fafc;
    --kr-surface-elevated: #ffffff;
    --kr-text: #0f172a;
    --kr-text-muted: #64748b;
    --kr-border: rgba(15, 23, 42, 0.08);
    --kr-radius: 16px;
    --kr-radius-sm: 12px;
    --kr-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    --kr-shadow-md: 0 8px 30px rgba(15, 23, 42, 0.08);
    --kr-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--kr-text);
    background: var(--kr-surface);
    min-height: 60vh;
}

/* ── Hero ─────────────────────────────────────────────── */

.kr-hero {
    position: relative;
    background: linear-gradient(145deg, var(--kr-primary-dark) 0%, var(--kr-primary) 55%, #0e5fa8 100%);
    padding: 3rem 1.5rem 4rem;
    overflow: hidden;
}

.kr-hero--compact {
    padding: 2.5rem 1.5rem 3.5rem;
}

.kr-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 80% at 85% 20%, rgba(61, 143, 212, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse 40% 50% at 5% 90%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.kr-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
    pointer-events: none;
}

.kr-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.kr-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.45rem 0.9rem;
    border-radius: 100px;
    margin-bottom: 1.25rem;
}

.kr-hero h1 {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.03em;
    margin: 0 0 0.75rem;
    line-height: 1.1;
}

.kr-hero-lead {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: rgba(255, 255, 255, 0.78);
    margin: 0 auto;
    max-width: 48ch;
    line-height: 1.6;
}

.kr-hero-sub {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0.5rem auto 0;
}

/* Features grid (login page) */
.kr-features {
    max-width: 1100px;
    margin: -2rem auto 0;
    padding: 0 1.5rem 2rem;
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.875rem;
}

.kr-feature {
    background: var(--kr-surface-elevated);
    border: 1px solid var(--kr-border);
    border-radius: var(--kr-radius-sm);
    padding: 1.25rem 1rem;
    text-align: center;
    box-shadow: var(--kr-shadow-md);
    transition: transform var(--kr-transition), box-shadow var(--kr-transition);
}

.kr-feature:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1);
}

.kr-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(11, 83, 147, 0.1) 0%, rgba(61, 143, 212, 0.08) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    color: var(--kr-primary);
    font-size: 1.125rem;
}

.kr-feature h3 {
    font-size: 0.8125rem;
    font-weight: 600;
    margin: 0;
    color: var(--kr-text);
    line-height: 1.35;
}

/* ── Main content ─────────────────────────────────────── */

.kr-main {
    max-width: 820px;
    margin: -1.5rem auto 0;
    padding: 0 1.5rem 4rem;
    position: relative;
    z-index: 2;
}

.kr-main--login {
    max-width: 480px;
    margin-top: 0;
    padding-top: 2rem;
}

/* Login card */
.kr-login-card {
    background: var(--kr-surface-elevated);
    border: 1px solid var(--kr-border);
    border-radius: var(--kr-radius);
    box-shadow: var(--kr-shadow-md);
    padding: 2.5rem 2rem;
}

.kr-login-card h2 {
    font-size: 1.375rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 1.75rem;
    letter-spacing: -0.02em;
}

.kr-login-card .form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--kr-text);
    margin-bottom: 0.375rem;
}

.kr-login-card .form-control {
    border-radius: 10px;
    border-color: #e2e8f0;
    padding: 0.75rem 1rem;
    font-family: inherit;
}

.kr-login-card .form-control:focus {
    border-color: var(--kr-primary);
    box-shadow: 0 0 0 3px rgba(11, 83, 147, 0.12);
}

.kr-login-card .btn-primary {
    border-radius: 10px;
    font-weight: 700;
    padding: 0.875rem;
    font-size: 1rem;
}

.kr-login-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--kr-text-muted);
}

.kr-login-footer a {
    color: var(--kr-primary);
    font-weight: 600;
    text-decoration: none;
}

.kr-login-footer a:hover {
    text-decoration: underline;
}

/* Alerts & notices */
.kr-notice {
    background: var(--kr-surface-elevated);
    border: 1px solid var(--kr-border);
    border-radius: var(--kr-radius);
    box-shadow: var(--kr-shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.kr-notice--warning {
    border-left: 4px solid #f59e0b;
    background: #fffbeb;
}

.kr-notice h2,
.kr-notice h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--kr-text);
}

.kr-notice p {
    font-size: 0.9rem;
    color: var(--kr-text-muted);
    line-height: 1.6;
    margin-bottom: 0;
}

.kr-notice a {
    color: var(--kr-primary);
    font-weight: 600;
}

/* Existing property cards */
.kr-existing-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    margin: 1rem 0;
}

.kr-existing-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem 1rem;
    background: var(--kr-surface);
    border: 1px solid var(--kr-border);
    border-radius: var(--kr-radius-sm);
    text-decoration: none;
    color: inherit;
    transition: border-color var(--kr-transition), box-shadow var(--kr-transition);
}

.kr-existing-item:hover {
    border-color: rgba(11, 83, 147, 0.2);
    box-shadow: var(--kr-shadow);
    color: inherit;
    text-decoration: none;
}

.kr-existing-item img {
    width: 56px;
    height: 56px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
}

.kr-existing-item h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
    color: var(--kr-text);
}

.kr-existing-badge {
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.kr-existing-badge--rented {
    background: #dcfce7;
    color: #166534;
}

.kr-existing-badge--available {
    background: #fef3c7;
    color: #92400e;
}

/* ── Form card ────────────────────────────────────────── */

.kr-form-card {
    background: var(--kr-surface-elevated);
    border: 1px solid var(--kr-border);
    border-radius: var(--kr-radius);
    box-shadow: var(--kr-shadow-md);
    overflow: hidden;
    position: relative;
}

.kr-form-card .kr-property-form {
    margin: 0;
    padding: 0;
}

.kr-form-errors {
    padding: 1.25rem 1.75rem 0;
}

.kr-section {
    padding: 1.75rem;
    border-bottom: 1px solid var(--kr-border);
}

.kr-section:last-of-type {
    border-bottom: none;
}

.kr-section-fields {
    margin: 0;
}

.kr-section-fields > [class*="col-"] {
    margin-top: 0;
}

.kr-section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.kr-section-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(11, 83, 147, 0.1) 0%, rgba(61, 143, 212, 0.08) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kr-primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.kr-section-header h2 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin: 0;
    color: var(--kr-text);
}

.kr-section-header p {
    font-size: 0.8125rem;
    color: var(--kr-text-muted);
    margin: 0.15rem 0 0;
}

/* Override legacy simple-box-wrap inside register page */
.kitt-register .simple-box-wrap {
    background: var(--kr-surface);
    border: 1px dashed #cbd5e1;
    border-radius: var(--kr-radius-sm);
    padding: 1.5rem;
    margin-bottom: 0;
    width: 100%;
}

.kitt-register .kr-section-fields .simple-box-wrap {
    height: 100%;
}

.kitt-register .form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--kr-text);
    margin-bottom: 0.375rem;
}

.kitt-register .form-control,
.kitt-register .form-select {
    border-radius: 10px;
    border-color: #e2e8f0;
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color var(--kr-transition), box-shadow var(--kr-transition);
}

.kitt-register .form-control:focus,
.kitt-register .form-select:focus {
    border-color: var(--kr-primary);
    box-shadow: 0 0 0 3px rgba(11, 83, 147, 0.1);
}

.kitt-register .input-group-text {
    border-radius: 10px 0 0 10px;
    background: var(--kr-surface);
    border-color: #e2e8f0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--kr-text-muted);
}

.kitt-register .input-group .form-control {
    border-radius: 0 10px 10px 0;
}

.kitt-register .form-check-input:checked {
    background-color: var(--kr-primary);
    border-color: var(--kr-primary);
}

.kitt-register .form-check-label {
    font-size: 0.875rem;
}

.kitt-register .display-6 {
    font-size: 1.125rem !important;
    font-weight: 700 !important;
    color: var(--kr-text) !important;
}

.kitt-register .lead {
    font-size: 0.875rem !important;
    color: var(--kr-text-muted) !important;
    margin-bottom: 1rem !important;
}

/* City select box */
.kitt-register .simple-box-wrap.position-relative {
    padding-top: 2rem;
}

.kitt-register .simple-box-wrap.position-relative > .position-absolute {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--kr-text-muted);
}

/* Select2 inside register form */
.kitt-register .select2-container--default .select2-selection--single {
    border-radius: 10px;
    border-color: #e2e8f0;
    height: 42px;
    padding-top: 6px;
}

.kitt-register .select2-container--default.select2-container--focus .select2-selection--single {
    border-color: var(--kr-primary);
}

/* Submit area */
.kr-submit-section {
    padding: 1.75rem;
    background: linear-gradient(to bottom, var(--kr-surface), #fff);
    border-top: 1px solid var(--kr-border);
}

.kr-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    max-width: 320px;
    padding: 0.9375rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    background: var(--kr-primary);
    color: #fff;
    cursor: pointer;
    transition: transform var(--kr-transition), box-shadow var(--kr-transition), background var(--kr-transition);
    font-family: inherit;
}

.kr-submit-btn:hover {
    background: var(--kr-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(11, 83, 147, 0.3);
    color: #fff;
}

.kr-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Form disabled overlay */
.kr-form-disabled {
    position: relative;
}

.kr-form-disabled-overlay {
    position: absolute;
    inset: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.6);
    cursor: not-allowed;
    border-radius: var(--kr-radius);
}

.kr-form-disabled .kr-property-form {
    opacity: 0.45;
    pointer-events: none;
}

/* Address suggestions */
.kitt-register #address-suggestions {
    border: 1px solid var(--kr-border);
    border-radius: var(--kr-radius-sm);
    box-shadow: var(--kr-shadow-md);
}

.kitt-register #address-suggestions .dropdown-item strong {
    color: var(--kr-primary);
}

@media (max-width: 575px) {
    .kr-hero {
        padding: 2rem 1rem 3rem;
    }

    .kr-features {
        grid-template-columns: repeat(2, 1fr);
        margin-top: -1.5rem;
    }

    .kr-section {
        padding: 1.25rem;
    }

    .kr-form-errors,
    .kr-submit-section {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .kr-login-card {
        padding: 2rem 1.5rem;
    }
}
