html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

/* ── Landing page ── */

.landing-root {
    min-height: 100vh;
    background: #f8fafc;
    color: #111827;
}

.landing-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.landing-header {
    background: linear-gradient(135deg, #0d2b6e 0%, #1a0a3c 100%);
    padding: 0.85rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.landing-brand {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: #fff;
    text-decoration: none;
}

.landing-brand-mark {
    color: #7ecfff;
    font-size: 1.3rem;
    line-height: 1;
}

.landing-brand-name {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.landing-signin-btn {
    font-size: 0.85rem;
    padding: 0.35rem 1rem;
    border-radius: 6px;
}

/* Hero */
.landing-hero {
    background: linear-gradient(135deg, #0d2b6e 0%, #1a0a3c 100%);
    padding: 5rem 0 4.5rem;
    color: #fff;
}

.landing-hero-split {
    display: flex;
    align-items: center;
    gap: 3.5rem;
}

.landing-hero-icon-col {
    flex-shrink: 0;
}

.landing-hero-icon {
    width: 130px;
    height: 130px;
    filter: drop-shadow(0 10px 28px rgba(0,0,0,0.45));
}

.landing-hero-text-col {
    text-align: left;
}

.landing-hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.landing-hero-sub {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.82);
    line-height: 1.6;
    margin-bottom: 2.25rem;
}

.landing-hero-actions {
    display: flex;
    gap: 0.9rem;
    flex-wrap: wrap;
}

.landing-cta-btn {
    font-weight: 600;
    color: #0d2b6e;
    border-radius: 8px;
}

/* Features */
.landing-features {
    padding: 4.5rem 0;
}

.landing-section-title {
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
    color: #111827;
}

.landing-section-sub {
    text-align: center;
    color: #6b7280;
    margin-bottom: 2.75rem;
    font-size: 1rem;
}

.landing-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.landing-feature-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.75rem;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.landing-feature-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.landing-feature-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.landing-feature-icon svg {
    width: 1.4rem;
    height: 1.4rem;
}

.landing-icon-building  { background: #dbeafe; color: #1d4ed8; }
.landing-icon-occupants { background: #ede9fe; color: #6d28d9; }
.landing-icon-whatsapp  { background: #dcfce7; color: #15803d; }
.landing-icon-suppliers { background: #fef3c7; color: #b45309; }
.landing-icon-venues    { background: #fce7f3; color: #9d174d; }
.landing-icon-billing   { background: #e0f2fe; color: #0369a1; }

.landing-feature-title {
    font-size: 1rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.landing-feature-body {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

/* WhatsApp callout */
.landing-wa-callout {
    background: #15803d;
    color: #fff;
    padding: 3rem 0;
}

.landing-wa-inner {
    display: flex;
    align-items: flex-start;
    gap: 1.75rem;
}

.landing-wa-icon {
    flex-shrink: 0;
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(255,255,255,0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-wa-icon svg {
    width: 2rem;
    height: 2rem;
}

.landing-wa-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.landing-wa-body {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.88);
    line-height: 1.6;
    margin: 0;
}

/* Footer */
.landing-footer {
    background: #111827;
    color: rgba(255,255,255,0.6);
    padding: 2.5rem 0;
}

.landing-footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.landing-footer-brand {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
}

.landing-footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.landing-footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.85rem;
}

.landing-footer-links a:hover {
    color: #fff;
}

.landing-footer-copy {
    font-size: 0.8rem;
    margin: 0;
}

/* Privacy / Terms policy body */
.landing-policy-body {
    padding: 3rem 1.5rem 4rem;
    max-width: 800px;
}

.landing-policy-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.landing-policy-date {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

.landing-policy-body h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 0.5rem;
    color: #111827;
}

.landing-policy-body p,
.landing-policy-body li {
    font-size: 0.925rem;
    color: #374151;
    line-height: 1.7;
}

.landing-policy-body ul {
    padding-left: 1.4rem;
    margin-bottom: 0.5rem;
}

@media (max-width: 640px) {
    .landing-wa-inner {
        flex-direction: column;
    }

    .landing-hero {
        padding: 3.5rem 0 3rem;
    }

    .landing-hero-split {
        flex-direction: column;
        gap: 1.75rem;
    }

    .landing-hero-text-col {
        text-align: center;
    }

    .landing-hero-actions {
        justify-content: center;
    }

    .landing-hero-icon {
        width: 80px;
        height: 80px;
    }
}

/* ── Auth pages (login, register, verify) ── */

.login-bg {
    min-height: 100vh;
    background: linear-gradient(135deg, #0d2b6e 0%, #1a0a3c 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.login-card {
    width: 100%;
    max-width: 400px;
    border: none;
    border-radius: 12px;
    padding: 2.5rem;
    background: #ffffff;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    margin-bottom: 0.75rem;
}

/* Spinner ring used on the check-email page */
@keyframes spin-ring {
    to { transform: rotate(360deg); }
}

.mail-spinner-ring {
    display: inline-block;
    width: 48px;
    height: 48px;
    border: 4px solid #e5e7eb;
    border-top-color: #25D366;
    border-radius: 50%;
    animation: spin-ring 0.9s linear infinite;
    vertical-align: middle;
    margin-right: 0.75rem;
}

.login-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #111827;
    margin: 0;
}

.login-subtitle {
    font-size: 0.85rem;
    color: #6b7280;
    margin: 0.25rem 0 0;
}

.login-form .form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: #374151;
}

.login-form .form-control {
    border-radius: 8px;
    font-size: 0.95rem;
    padding: 0.6rem 0.9rem;
}

.login-form .btn-primary {
    border-radius: 8px;
    padding: 0.65rem;
    font-weight: 600;
    font-size: 0.95rem;
    background-color: #0d2b6e;
    border-color: #0d2b6e;
}

.login-form .btn-primary:hover {
    background-color: #0b2460;
    border-color: #0b2460;
}

.login-footer {
    text-align: center;
    font-size: 0.75rem;
    color: #9ca3af;
    margin: 1.5rem 0 0;
}

.login-register-link {
    text-align: center;
    font-size: 0.85rem;
    color: #6b7280;
    margin: 1.25rem 0 0;
}

.verify-hint {
    font-size: 0.9rem;
    color: #374151;
    margin-bottom: 1.25rem;
}

/* ── WhatsApp hint on login page ── */

.whatsapp-hint {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    padding: 0.65rem 0.9rem;
    font-size: 0.82rem;
    color: #166534;
    margin-top: 1rem;
}

.whatsapp-hint-icon {
    width: 1.1rem;
    height: 1.1rem;
    flex-shrink: 0;
}

/* ── WhatsApp steps on register page ── */

.register-whatsapp-info {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    padding: 1rem 1.1rem;
    margin-bottom: 0.5rem;
}

.register-whatsapp-heading {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
    color: #166534;
    font-size: 0.9rem;
}

.register-whatsapp-body {
    font-size: 0.82rem;
    color: #374151;
    margin-bottom: 0.5rem;
}

.register-whatsapp-steps {
    font-size: 0.82rem;
    color: #374151;
    padding-left: 1.25rem;
    margin: 0;
}

.register-whatsapp-steps li {
    margin-bottom: 0.25rem;
}

.register-whatsapp-steps code {
    background: #dcfce7;
    color: #166534;
    padding: 0.1rem 0.3rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

/* ── WhatsApp registration card (dashboard) ── */

.whatsapp-card {
    border-left: 4px solid #25D366 !important;
}

.whatsapp-icon {
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
}

.whatsapp-building-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-top: 1px solid #f0f0f0;
}

.whatsapp-building-name {
    font-weight: 500;
    min-width: 10rem;
    color: #374151;
}

.whatsapp-number-link {
    font-size: 1.05rem;
    font-weight: 600;
    color: #128C7E;
    text-decoration: none;
    letter-spacing: 0.01em;
}

.whatsapp-number-link:hover {
    color: #075E54;
    text-decoration: underline;
}

/* ── Dev test box ── */

.dev-test-box {
    padding: 0.75rem;
    background: #fefce8;
    border: 1px dashed #ca8a04;
    border-radius: 8px;
}

.dev-test-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #92400e;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.otp-input {
    font-size: 1.5rem;
    letter-spacing: 0.4em;
    text-align: center;
    font-weight: 600;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}