:root {
    --primary: #1E73D8;
    --secondary: #6A2FD8;
    --accent: #2EA6F7;
    --text: #111827;
    --subtitle: #7A7A7A;
    --background: #FFFFFF;
    --background-soft: #F8FAFC;
    --border: #E5E7EB;
    --shadow: 0 20px 60px rgba(17, 24, 39, 0.08);
    --shadow-soft: 0 10px 30px rgba(17, 24, 39, 0.06);
    --gradient-main: linear-gradient(135deg, #2EA6F7, #1E73D8, #6A2FD8);
    --gradient-button: linear-gradient(135deg, #2EA6F7, #6A2FD8);
    --container: 1180px;
    --radius-xl: 28px;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

button,
input,
textarea,
select {
    font: inherit;
}

.container {
    width: min(100% - 2rem, var(--container));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.8);
}

.nav {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo-wrap {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
}

.logo-dot {
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: var(--gradient-main);
    box-shadow: 0 0 20px rgba(106, 47, 216, 0.25);
}

.logo-text {
    letter-spacing: -0.02em;
}

.menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.menu a {
    color: var(--subtitle);
    font-size: 0.96rem;
    font-weight: 500;
    transition: 0.2s ease;
}

.menu a:hover {
    color: var(--primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 12px;
    padding: 14px 22px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease, background 0.2s ease;
    cursor: pointer;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary,
.btn-nav {
    color: white;
    background: var(--gradient-button);
    box-shadow: 0 12px 30px rgba(106, 47, 216, 0.18);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 12px;
    padding: 14px 22px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease, background 0.2s ease;
    cursor: pointer;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary,
.btn-nav {
    color: white;
    background: var(--gradient-button);
    box-shadow: 0 12px 30px rgba(106, 47, 216, 0.18);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 12px;
    padding: 14px 22px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease, background 0.2s ease;
    cursor: pointer;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary,
.btn-nav {
    color: white;
    background: var(--gradient-button);
    box-shadow: 0 12px 30px rgba(106, 47, 216, 0.18);
}

.btn-secondary {
    background: white;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    box-shadow: var(--shadow-soft);
}

.btn-tertiary {
    background: var(--gradient-button);
    color: white;
    border: none;
    box-shadow: 0 12px 30px rgba(106, 47, 216, 0.18);
}

.btn-tertiary:hover {
    box-shadow: var(--shadow-soft);
    opacity: 0.95;
}

.hero {
    padding: 5.5rem 0 4.5rem;
    background:
        radial-gradient(circle at top left, rgba(46, 166, 247, 0.10), transparent 30%),
        radial-gradient(circle at top right, rgba(106, 47, 216, 0.10), transparent 28%),
        var(--background);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    max-width: 680px;
}

.hero-badge,
.section-label,
.conversation-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(46, 166, 247, 0.09);
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
}

.hero h1 {
    font-size: clamp(2.8rem, 5vw, 5rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
    font-weight: 800;
    margin-bottom: 1.2rem;
}

.gradient-text {
    display: block;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-description {
    font-size: 1.08rem;
    color: var(--subtitle);
    max-width: 620px;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-trust span {
    font-size: 0.95rem;
    color: var(--subtitle);
    position: relative;
    padding-left: 1rem;
}

.hero-trust span::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--gradient-button);
}

.hero-visual {
    position: relative;
    min-height: 500px;
}

.mockup-card,
.process-step,
.use-case-card,
.reassurance-card,
.realtime-card,
.faq-card,
.actions-card,
.summary-card {
    background: white;
    border: 1px solid rgba(229, 231, 235, 0.95);
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
}

.main-card {
    position: relative;
    z-index: 2;
    padding: 2rem;
    min-height: 340px;
    box-shadow: var(--shadow);
}

.mockup-top {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.1rem;
    color: var(--subtitle);
    font-size: 0.92rem;
    font-weight: 600;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--gradient-button);
}

.main-card h3 {
    font-size: 1.45rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.main-card p {
    color: var(--subtitle);
    font-size: 1rem;
    margin-bottom: 1.4rem;
}

.mockup-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.mockup-tags span {
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    background: var(--background-soft);
    color: var(--primary);
    font-size: 0.88rem;
    font-weight: 600;
}

.floating-card {
    position: absolute;
    padding: 1rem 1.1rem;
    max-width: 255px;
    z-index: 3;
}

.card-one {
    right: -20px;
    top: -100px;
}

.card-two {
    left: -10px;
    bottom: 40px;
}

.mini-label {
    font-size: 0.8rem;
    color: var(--subtitle);
    margin-bottom: 0.35rem;
}

.process-section,
.conversation-section,
.use-cases,
.reassurance-section,
.realtime-section,
.summary-section,
.faq-section,
.cta-section {
    padding: 5rem 0;
}

.process-section,
.reassurance-section,
.faq-section {
    background: var(--background-soft);
}

.section-heading {
    max-width: 760px;
    margin-bottom: 2.4rem;
}

.section-heading.centered {
    margin-inline: auto;
    text-align: center;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
    margin-bottom: 0.9rem;
}

.section-heading p {
    color: var(--subtitle);
    font-size: 1.03rem;
}

.process-flow {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.process-step {
    padding: 1.4rem;
}

.process-icon,
.feature-icon {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(46, 166, 247, 0.12), rgba(106, 47, 216, 0.12));
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 1rem;
}

.process-step h3,
.use-case-card h3,
.reassurance-card h3,
.realtime-card h3,
.faq-card h3,
.actions-card h3,
.summary-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.65rem;
    letter-spacing: -0.02em;
}

.process-step p,
.use-case-card p,
.reassurance-card p,
.realtime-card p,
.faq-card p {
    color: var(--subtitle);
}

.conversation-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1.5rem;
    align-items: start;
}

.conversation-card,
.actions-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
}

.conversation-card {
    padding: 1.5rem;
}

.conversation-header {
    margin-bottom: 1rem;
}

.chat {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.chat-bubble {
    max-width: 82%;
    padding: 0.95rem 1rem;
    border-radius: 18px;
    font-size: 0.98rem;
    line-height: 1.55;
}

.chat-bubble.user {
    align-self: flex-start;
    background: #F3F4F6;
    color: var(--text);
    border-top-left-radius: 8px;
}

.chat-bubble.ai {
    align-self: flex-end;
    background: linear-gradient(135deg, rgba(46, 166, 247, 0.12), rgba(106, 47, 216, 0.12));
    color: var(--text);
    border-top-right-radius: 8px;
}

.actions-card {
    padding: 1.5rem;
}

.actions-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-top: 1rem;
}

.actions-list li {
    position: relative;
    padding-left: 1.2rem;
    color: var(--subtitle);
}

.actions-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--gradient-button);
}

.use-cases-grid,
.reassurance-grid,
.realtime-grid,
.faq-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
}

.use-case-card,
.reassurance-card,
.realtime-card,
.faq-card {
    padding: 1.6rem;
}

.summary-grid {
    display: grid;
    grid-template-columns: 1fr 0.95fr;
    gap: 2rem;
    align-items: center;
}

.summary-points {
    list-style: none;
    display: grid;
    gap: 0.85rem;
}

.summary-points li {
    position: relative;
    padding-left: 1.3rem;
    color: var(--subtitle);
}

.summary-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--gradient-button);
}

.summary-card {
    padding: 1.6rem;
    box-shadow: var(--shadow);
}

.summary-items {
    display: grid;
    gap: 0.9rem;
    margin-top: 1.2rem;
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border);
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-key {
    font-size: 0.82rem;
    color: var(--subtitle);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.summary-value {
    color: var(--text);
}

.cta-card {
    background: linear-gradient(135deg, rgba(46, 166, 247, 0.08), rgba(106, 47, 216, 0.08));
    border: 1px solid rgba(46, 166, 247, 0.12);
    border-radius: 28px;
    padding: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cta-card h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
    margin-bottom: 0.8rem;
}

.cta-card p {
    color: var(--subtitle);
    max-width: 580px;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

@media (max-width: 1180px) {
    .process-flow {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-grid,
    .conversation-layout,
    .summary-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: 420px;
    }
}

@media (max-width: 980px) {
    .use-cases-grid,
    .reassurance-grid,
    .realtime-grid,
    .faq-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-card {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 860px) {
    .menu,
    .btn-nav {
        display: none;
    }

    .hero {
        padding-top: 4rem;
    }

    .hero h1 {
        font-size: 2.7rem;
    }

    .hero-visual {
        min-height: auto;
        display: grid;
        gap: 1rem;
    }

    .main-card,
    .floating-card {
        position: static;
        max-width: 100%;
    }

    .process-flow,
    .use-cases-grid,
    .reassurance-grid,
    .realtime-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .chat-bubble {
        max-width: 100%;
    }
}

@media (max-width: 560px) {
    .btn {
        width: 100%;
    }

    .hero-actions,
    .cta-actions {
        width: 100%;
        flex-direction: column;
    }

    .cta-card {
        padding: 1.5rem;
    }

    .conversation-card,
    .actions-card,
    .summary-card {
        padding: 1.2rem;
    }
}

.demo-section {
    padding: 5rem 0;
    background: var(--background);
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
    align-items: stretch;
}

.demo-card {
    background: white;
    border: 1px solid rgba(229, 231, 235, 0.95);
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
    padding: 1.8rem 1.6rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    height: 100%;
    text-align: center;
}

.demo-icon {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(46, 166, 247, 0.12), rgba(106, 47, 216, 0.12));
    color: var(--primary);
    font-weight: 700;
    flex-shrink: 0;
}

.demo-card h3 {
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    margin: 0;
}

.demo-card p {
    color: var(--subtitle);
    margin: 0;
}

.demo-audio {
    width: 100%;
}

.demo-audio audio {
    width: 100%;
    margin: 0;
}

.demo-phone-box {
    padding: 1rem 1.1rem;
    border-radius: 16px;
    background: var(--background-soft);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    width: 100%;
    box-sizing: border-box;
}

.demo-phone-box span {
    font-size: 0.9rem;
    color: var(--subtitle);
    margin: 0;
}

.demo-phone-box strong {
    font-size: 1.15rem;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0;
}

.demo-actions {
    width: 100%;
}

.demo-actions .btn {
    width: 100%;
}

@media (max-width: 980px) {
    .demo-grid {
        grid-template-columns: 1fr;
    }
}

.live-demo-page {
    padding: 4.5rem 0 5rem;
    background:
        radial-gradient(circle at top left, rgba(46, 166, 247, 0.08), transparent 30%),
        radial-gradient(circle at top right, rgba(106, 47, 216, 0.08), transparent 28%),
        var(--background);
}

.live-demo-shell {
    max-width: 980px;
    margin: 0 auto;
    display: grid;
    gap: 1.5rem;
}

.live-demo-top {
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
}

.live-demo-top h1 {
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
    margin-bottom: 1rem;
}

.live-demo-top p {
    color: var(--subtitle);
    font-size: 1.05rem;
}

.voice-panel,
.transcript-panel {
    background: white;
    border: 1px solid rgba(229, 231, 235, 0.95);
    border-radius: 28px;
    box-shadow: var(--shadow-soft);
    padding: 1.6rem;
}

.voice-status-wrap {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.4rem;
}

.voice-orb {
    width: 64px;
    height: 64px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(46, 166, 247, 0.18), rgba(106, 47, 216, 0.18));
    border: 1px solid rgba(46, 166, 247, 0.18);
    box-shadow: inset 0 0 20px rgba(46, 166, 247, 0.08);
}

.voice-orb.is-live {
    animation: pulseVoice 1.6s infinite;
}

@keyframes pulseVoice {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(46, 166, 247, 0.25); }
    70% { transform: scale(1.03); box-shadow: 0 0 0 20px rgba(46, 166, 247, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(46, 166, 247, 0); }
}

.voice-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.4rem;
}

.voice-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.voice-info-card {
    border: 1px solid var(--border);
    background: var(--background-soft);
    border-radius: 18px;
    padding: 1rem;
}

.transcript-header {
    margin-bottom: 1rem;
}

.transcript-header h2 {
    font-size: 1.35rem;
    margin-bottom: 0.25rem;
    letter-spacing: -0.03em;
}

.transcript-header p {
    color: var(--subtitle);
}

.transcript-log {
    min-height: 280px;
    max-height: 480px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.transcript-empty {
    color: var(--subtitle);
    padding: 1rem;
    border: 1px dashed var(--border);
    border-radius: 16px;
    background: var(--background-soft);
}

.transcript-item {
    max-width: 82%;
    padding: 0.95rem 1rem;
    border-radius: 18px;
}

.transcript-item.user {
    align-self: flex-start;
    background: #F3F4F6;
    border-top-left-radius: 8px;
}

.transcript-item.assistant {
    align-self: flex-end;
    background: linear-gradient(135deg, rgba(46, 166, 247, 0.12), rgba(106, 47, 216, 0.12));
    border-top-right-radius: 8px;
}

.transcript-role {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.3rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.transcript-text {
    line-height: 1.55;
}

@media (max-width: 860px) {
    .voice-info-grid {
        grid-template-columns: 1fr;
    }

    .transcript-item {
        max-width: 100%;
    }
}

.btn-danger {
    background: #ef4444;
    color: white;
    box-shadow: 0 12px 30px rgba(239, 68, 68, 0.18);
}

.btn-danger:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 16px 36px rgba(239, 68, 68, 0.24);
}

.btn:disabled,
.btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-danger:disabled,
.btn-danger[disabled] {
    background: #f3f4f6;
    color: #9ca3af;
    border: 1px solid var(--border);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 16px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.14);
    background: transparent;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.05);
}
/* ===== AUTH PAGES ===== */

.auth-shell {
    min-height: calc(100vh - 90px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 20px 64px;
}

.auth-card {
    width: 100%;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 28px;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.10);
    padding: 40px 36px;
    box-sizing: border-box;
}

.auth-panel {
    width: 100%;
}

.auth-eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #5b6bff;
}

.auth-title {
    margin: 0 0 12px;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.05;
    font-weight: 800;
    color: #0f172a;
}

.auth-subtitle {
    margin: 0 0 28px;
    font-size: 1rem;
    line-height: 1.7;
    color: #475569;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    width: 100%;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.form-group label {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
}

.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"],
.auth-form input[type="number"],
.auth-form input[type="url"],
.auth-form select,
.auth-form textarea {
    width: 100%;
    height: 54px;
    padding: 0 16px;
    border: 1px solid #dbe3f0;
    border-radius: 16px;
    background: #f8fafc;
    color: #0f172a;
    font-size: 1rem;
    font-family: inherit;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.auth-form textarea {
    min-height: 120px;
    height: auto;
    padding: 14px 16px;
    resize: vertical;
}

.auth-form input[type="text"]:focus,
.auth-form input[type="email"]:focus,
.auth-form input[type="password"]:focus,
.auth-form input[type="number"]:focus,
.auth-form input[type="url"]:focus,
.auth-form select:focus,
.auth-form textarea:focus {
    background: #ffffff;
    border-color: #5b6bff;
    box-shadow: 0 0 0 4px rgba(91, 107, 255, 0.12);
}

.form-group-checkbox {
    margin-top: -4px;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #0f172a;
    cursor: pointer;
}

.auth-form input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: #5b6bff;
}

.auth-actions {
    margin-top: 8px;
    width: 100%;
}

.btn-block {
    width: 100%;
}

.auth-card .btn,
.auth-card .btn-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    width: 100%;
    padding: 0 22px;
    border: none;
    border-radius: 18px;
    background: linear-gradient(135deg, #4da2ff 0%, #5b6bff 55%, #6d28d9 100%);
    color: #ffffff;
    text-decoration: none;
    font-weight: 800;
    font-size: 1rem;
    font-family: inherit;
    cursor: pointer;
    box-shadow: 0 16px 34px rgba(91, 107, 255, 0.24);
    transition: transform 0.15s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.auth-card .btn:hover,
.auth-card .btn-nav:hover {
    transform: translateY(-1px);
    filter: brightness(1.02);
    box-shadow: 0 20px 38px rgba(91, 107, 255, 0.30);
}

.auth-links {
    margin-top: 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.auth-links a {
    color: #5b6bff;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
}

.auth-links a:hover {
    text-decoration: underline;
}

.auth-errors,
.auth-messages {
    margin-bottom: 20px;
    padding: 14px 16px;
    border-radius: 14px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.auth-errors {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}

.auth-messages {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #15803d;
}

.auth-form ul.errorlist {
    margin: 6px 0 0;
    padding-left: 18px;
    color: #dc2626;
    font-size: 0.9rem;
}

@media (max-width: 640px) {
    .auth-shell {
        padding: 28px 14px 40px;
    }

    .auth-card {
        padding: 26px 20px;
        border-radius: 22px;
    }

    .auth-links {
        flex-direction: column;
        align-items: flex-start;
    }
}