:root {
    --bg: #08120f;
    --bg-soft: #0d1a16;
    --surface: rgba(255, 255, 255, 0.045);
    --surface-strong: rgba(255, 255, 255, 0.075);
    --line: rgba(223, 198, 126, 0.2);
    --accent: #dfc67e;
    --accent-2: #7ec9b8;
    --accent-3: #b8747c;
    --text: #f2efe6;
    --text-dim: rgba(242, 239, 230, 0.66);
    --nav-bg: rgba(8, 18, 15, 0.96);
}

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

html,
body {
    width: 100%;
    height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    overflow: hidden;
}

body {
    background-image:
        linear-gradient(rgba(223, 198, 126, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(126, 201, 184, 0.028) 1px, transparent 1px);
    background-size: 36px 36px;
}

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

#app {
    width: 100%;
    height: 100%;
    position: relative;
}

.screen {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    padding-bottom: 76px;
    background: var(--bg);
    opacity: 0;
    transition: opacity 180ms ease;
}

.screen.active {
    display: flex !important;
    opacity: 1;
}

body.landing-mode .bottom-nav {
    display: none;
}

.screen-landing {
    padding-bottom: 0;
    overflow-y: auto;
}

.landing-header {
    min-height: 76px;
    padding: 0.9rem clamp(1rem, 4vw, 3rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px solid var(--line);
    background: rgba(8, 18, 15, 0.9);
}

.landing-main {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: clamp(1rem, 3vw, 2.2rem);
}

.hero {
    min-height: calc(100vh - 116px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 430px);
    align-items: center;
    gap: clamp(1.2rem, 4vw, 3rem);
    padding: clamp(1.2rem, 4vw, 3rem) 0;
}

.hero-copy {
    max-width: 720px;
}

.eyebrow,
.plan-label {
    display: inline-flex;
    width: max-content;
    min-height: 30px;
    align-items: center;
    border: 1px solid rgba(126, 201, 184, 0.34);
    border-radius: 999px;
    color: var(--accent-2);
    background: rgba(126, 201, 184, 0.08);
    padding: 0.35rem 0.7rem;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 820px;
    color: var(--text);
    font-size: clamp(2.45rem, 7vw, 5.4rem);
    line-height: 0.98;
    letter-spacing: 0;
    margin-top: 1rem;
}

.hero p {
    max-width: 650px;
    color: var(--text-dim);
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.65;
    margin-top: 1.1rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.primary-button {
    min-height: 46px;
    border: 1px solid rgba(223, 198, 126, 0.7);
    border-radius: 8px;
    color: #08120f;
    background: var(--accent);
    padding: 0.78rem 1.05rem;
    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: transform 160ms ease, filter 160ms ease;
}

.primary-button:hover {
    filter: brightness(1.05);
}

.primary-button:active {
    transform: translateY(1px);
}

.product-preview {
    border: 1px solid rgba(223, 198, 126, 0.24);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.045);
    padding: 1rem;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.26);
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(223, 198, 126, 0.14);
}

.preview-header strong {
    color: var(--accent-2);
}

.preview-message {
    width: 92%;
    border-radius: 8px;
    padding: 0.85rem;
    line-height: 1.45;
    margin-top: 0.9rem;
}

.user-preview {
    margin-left: auto;
    background: rgba(126, 201, 184, 0.1);
    border: 1px solid rgba(126, 201, 184, 0.22);
}

.narrator-preview {
    background: rgba(223, 198, 126, 0.07);
    border: 1px solid rgba(223, 198, 126, 0.2);
    border-left: 3px solid var(--accent);
}

.preview-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 1rem;
}

.preview-steps span {
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(126, 201, 184, 0.22);
    border-radius: 8px;
    color: var(--accent-2);
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.landing-band {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    margin: 0 0 1rem;
}

.landing-band article,
.plan-panel {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    padding: 1rem;
}

.landing-band strong,
.plan-panel h2 {
    color: var(--accent);
}

.landing-band p,
.plan-panel p,
.ethical-note {
    color: var(--text-dim);
    line-height: 1.55;
    margin-top: 0.45rem;
}

.landing-plans,
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    align-items: stretch;
}

.plan-panel {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.plan-panel.featured {
    border-color: rgba(223, 198, 126, 0.5);
    background: rgba(223, 198, 126, 0.075);
}

.price {
    color: var(--text) !important;
    font-size: 2rem;
    font-weight: 850;
    line-height: 1.1 !important;
}

.price span {
    color: var(--text-dim);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.plan-panel small {
    color: var(--text-dim);
    line-height: 1.45;
}

.ethical-note {
    margin: 1.1rem 0 0.5rem;
    font-size: 0.86rem;
}

.screen-pricing {
    background: var(--bg);
}

.pricing-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 1rem;
}

.pricing-grid {
    width: min(880px, 100%);
}

.app-header {
    min-height: 74px;
    padding: 0.85rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px solid var(--line);
    background: rgba(8, 18, 15, 0.86);
    backdrop-filter: blur(14px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    min-width: 0;
}

.brand-mark {
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
}

.app-name {
    display: block;
    color: var(--accent);
    font-weight: 750;
    font-size: 1.05rem;
    line-height: 1.1;
}

.status {
    display: block;
    color: var(--text-dim);
    font-size: 0.68rem;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    margin-top: 0.18rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.online {
    background: #67d391;
    box-shadow: 0 0 12px rgba(103, 211, 145, 0.9);
}

.status-dot.busy {
    background: var(--accent);
    box-shadow: 0 0 12px rgba(223, 198, 126, 0.9);
}

.status-dot.offline {
    background: var(--accent-3);
    box-shadow: 0 0 12px rgba(184, 116, 124, 0.9);
}

.focus-panel {
    padding: 0.75rem 1rem 0.7rem;
    border-bottom: 1px solid rgba(223, 198, 126, 0.12);
    background: rgba(255, 255, 255, 0.025);
}

label {
    display: block;
    margin-bottom: 0.42rem;
    color: var(--text-dim);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.focus-row {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

.focus-row input,
.lectio-passage,
#user-input {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.045);
    color: var(--text);
    outline: none;
}

.focus-row input {
    flex: 1;
    min-width: 0;
    height: 42px;
    border-radius: 8px;
    padding: 0 0.8rem;
}

.focus-row input:focus,
.lectio-passage:focus,
#user-input:focus {
    border-color: rgba(126, 201, 184, 0.62);
}

.mode-panel {
    display: flex;
    gap: 0.55rem;
    padding: 0.75rem 1rem;
    overflow-x: auto;
    border-bottom: 1px solid rgba(223, 198, 126, 0.12);
    scrollbar-width: none;
}

.mode-panel::-webkit-scrollbar {
    display: none;
}

.mode-chip,
.duration-chip {
    flex: 0 0 auto;
    min-height: 36px;
    border: 1px solid rgba(126, 201, 184, 0.3);
    color: rgba(196, 241, 231, 0.94);
    background: rgba(126, 201, 184, 0.08);
    border-radius: 999px;
    padding: 0.54rem 0.85rem;
    font-size: 0.66rem;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.mode-chip:active,
.duration-chip.active {
    border-color: rgba(223, 198, 126, 0.68);
    color: var(--accent);
    background: rgba(223, 198, 126, 0.12);
}

.chat-area,
.scroll-area {
    flex: 1;
    overflow-y: auto;
    padding: 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    max-width: min(720px, 88%);
    padding: 1rem;
    border-radius: 8px;
    line-height: 1.58;
    font-size: 0.98rem;
    white-space: pre-wrap;
}

.message.narrator {
    align-self: flex-start;
    background: var(--surface);
    border: 1px solid rgba(223, 198, 126, 0.14);
    border-left: 3px solid var(--accent);
}

.message.user {
    align-self: flex-end;
    background: rgba(126, 201, 184, 0.1);
    border: 1px solid rgba(126, 201, 184, 0.22);
    color: #d9fff4;
}

.message.typing {
    color: var(--text-dim);
    font-style: italic;
}

.listen-button {
    display: flex;
    width: max-content;
    margin-top: 0.75rem;
    border: 1px solid rgba(223, 198, 126, 0.38);
    border-radius: 8px;
    background: rgba(223, 198, 126, 0.08);
    color: var(--accent);
    padding: 0.4rem 0.7rem;
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.app-footer {
    padding: 0.75rem 1rem 0.6rem;
    border-top: 1px solid rgba(223, 198, 126, 0.12);
    background: rgba(8, 18, 15, 0.94);
}

.input-wrap {
    min-height: 54px;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.45rem 0.55rem;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--surface);
    position: relative;
}

#user-input {
    flex: 1;
    min-width: 0;
    max-height: 132px;
    resize: none;
    border: none;
    background: transparent;
    line-height: 1.45;
    padding: 0.58rem 0.2rem;
}

.icon-button,
.send-button,
.mini-button,
.secondary-button {
    border: 1px solid var(--line);
    color: var(--accent);
    background: rgba(255, 255, 255, 0.045);
    transition: background 160ms ease, transform 160ms ease, border-color 160ms ease;
}

.icon-button,
.send-button {
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.08rem;
}

.icon-button:hover,
.send-button:hover,
.mini-button:hover,
.secondary-button:hover {
    background: rgba(223, 198, 126, 0.11);
    border-color: rgba(223, 198, 126, 0.5);
}

.icon-button:active,
.send-button:active,
.mini-button:active,
.secondary-button:active {
    transform: translateY(1px);
}

#btn-mic.recording {
    color: var(--accent-3);
    border-color: rgba(184, 116, 124, 0.7);
}

.mini-button {
    min-height: 34px;
    border-radius: 8px;
    padding: 0.42rem 0.65rem;
    font-size: 0.64rem;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.mic-status {
    position: absolute;
    right: 94px;
    bottom: calc(100% + 8px);
    padding: 0.35rem 0.55rem;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: rgba(8, 18, 15, 0.96);
    color: var(--accent);
    font-size: 0.72rem;
    white-space: nowrap;
}

.bottom-nav {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 76px;
    padding-bottom: env(safe-area-inset-bottom);
    display: flex;
    border-top: 1px solid var(--line);
    background: var(--nav-bg);
    z-index: 100;
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.28rem;
    border: none;
    background: transparent;
    color: var(--text-dim);
}

.nav-item.active {
    color: var(--accent);
}

.nav-icon {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
}

.nav-label {
    font-size: 0.62rem;
    font-weight: 760;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.history-toolbar {
    display: flex;
    gap: 0.7rem;
}

.history-card,
.history-item {
    width: min(760px, 100%);
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    padding: 1rem;
}

.history-card strong {
    color: var(--accent);
}

.history-card p,
.history-item p {
    color: var(--text-dim);
    line-height: 1.5;
    margin-top: 0.4rem;
}

.history-date {
    color: var(--text-dim);
    font-size: 0.72rem;
}

.history-role {
    margin-left: 0.55rem;
    color: var(--accent-2);
    font-weight: 760;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lectio-content {
    flex: 1;
    overflow-y: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.scripture-panel {
    width: min(620px, 100%);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    border-radius: 8px;
    padding: 1rem;
}

.lectio-passage {
    width: 100%;
    min-height: 112px;
    resize: vertical;
    border-radius: 8px;
    padding: 0.85rem;
    line-height: 1.48;
}

.duration-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin: 1rem 0;
}

.lectio-controls,
.history-toolbar {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.secondary-button {
    min-height: 42px;
    border-radius: 8px;
    padding: 0.65rem 1rem;
    font-size: 0.72rem;
    font-weight: 760;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.timer-display {
    margin-top: 1rem;
    color: var(--accent);
    font-weight: 760;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.75rem;
}

.install-button {
    position: fixed;
    top: 0.85rem;
    right: 0.85rem;
    z-index: 2000;
    border: 1px solid rgba(223, 198, 126, 0.55);
    border-radius: 8px;
    background: rgba(8, 18, 15, 0.9);
    color: var(--accent);
    padding: 0.5rem 0.8rem;
    font-size: 0.72rem;
    font-weight: 760;
}

.update-banner {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 88px;
    z-index: 2500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border: 1px solid rgba(126, 201, 184, 0.42);
    border-radius: 8px;
    background: rgba(13, 26, 22, 0.98);
    padding: 0.85rem;
}

.update-banner[hidden] {
    display: none;
}

.fatal-error {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--accent);
    text-align: center;
}

@media (max-width: 560px) {
    .landing-header {
        padding: 0.75rem 0.9rem;
    }

    .hero {
        min-height: auto;
        grid-template-columns: 1fr;
        padding: 1.2rem 0;
    }

    .hero h1 {
        font-size: clamp(2.25rem, 13vw, 3.35rem);
    }

    .hero-actions,
    .landing-plans,
    .pricing-grid,
    .landing-band {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .primary-button,
    .hero-actions .secondary-button {
        width: 100%;
    }

    .product-preview {
        margin-bottom: 1rem;
    }

    .app-header {
        min-height: 68px;
        padding: 0.72rem 0.85rem;
    }

    .brand-mark {
        width: 36px;
        height: 36px;
        flex-basis: 36px;
    }

    .app-name {
        font-size: 0.98rem;
    }

    .status {
        font-size: 0.58rem;
    }

    .focus-row {
        align-items: stretch;
    }

    .focus-row input {
        height: 40px;
        font-size: 0.9rem;
    }

    .message {
        max-width: 94%;
        padding: 0.88rem;
        font-size: 0.95rem;
    }

    .chat-area,
    .scroll-area {
        padding: 0.9rem;
    }

    .mode-chip,
    .duration-chip {
        font-size: 0.61rem;
        padding: 0.5rem 0.72rem;
    }

    .mini-button {
        padding: 0.38rem 0.55rem;
        font-size: 0.58rem;
    }

    .history-toolbar,
    .lectio-controls {
        flex-direction: column;
    }

    .secondary-button {
        width: 100%;
    }
}