/* Explain: Styles for UI components like cards, buttons, forms, and messaging. */
.site-header {
    background: linear-gradient(180deg, rgba(var(--brand-magenta-rgb), 0.96), rgba(var(--brand-magenta-rgb), 0.58));
    backdrop-filter: blur(18px);
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--sage-dark);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.section-kicker::before {
    display: inline-block;
    width: 2.4rem;
    height: 1px;
    background: var(--accent-color);
    content: "";
}

.glass-panel {
    border: 1px solid var(--glass-border);
    background: linear-gradient(145deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.06));
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.arch-frame {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.38);
    background: var(--surface-color);
    box-shadow: var(--shadow-soft);
}

.arch-frame::after {
    position: absolute;
    inset: 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: inherit;
    content: "";
    pointer-events: none;
}

.arch-frame-large {
    height: min(74vh, 720px);
    min-height: 500px;
    border-radius: 999px 999px 2.5rem 2.5rem;
}

.note-card {
    position: absolute;
    display: flex;
    max-width: 230px;
    align-items: center;
    border-radius: 1.6rem;
    padding: 1rem 1.2rem;
    color: var(--text-color);
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.5;
}

.note-card-top {
    right: -1.25rem;
    top: 3rem;
}

.note-card-bottom {
    left: -1.5rem;
    bottom: 3.5rem;
}

.story-card {
    min-height: 260px;
    border-radius: 2rem;
    padding: 1.75rem;
    background: linear-gradient(160deg, var(--surface-color), var(--brand-magenta));
    transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.story-card:hover {
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.category-pill {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    padding: 0.45rem 0.95rem;
    color: var(--brand-magenta);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.status-badge {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 0.4rem;
    border-radius: 999px;
    padding: 0.35rem 0.8rem;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.status-badge i {
    font-size: 0.7rem;
}

.status-finished {
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.16);
    color: var(--text-color);
}

.status-progress {
    border: 1px solid var(--accent-color);
    background: var(--accent-color);
    color: #1A1A1A;
}

.avatar-circle {
    display: inline-flex;
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--terracotta-soft);
    color: var(--sage-dark);
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.9rem 1.5rem;
}

.filter-cluster {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
}

.filter-pills {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.filter-cluster-reset {
    width: 100%;
}

.filter-label {
    display: inline-flex;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.filter-btn {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: var(--glass-bg);
    padding: 0.6rem 1.15rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    transition: all 300ms ease;
}

.filter-btn:hover {
    border-color: var(--accent-color);
    color: var(--text-color);
}

.filter-btn:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.filter-btn.is-active {
    border-color: var(--accent-color);
    background: var(--accent-color);
    color: #1A1A1A;
    font-weight: 700;
    box-shadow: 0 10px 26px rgba(255, 156, 203, 0.38);
}

.filter-reset {
    border-style: dashed;
    color: var(--text-muted);
    opacity: 0.65;
}

.filter-reset.is-visible {
    border-style: solid;
    border-color: var(--accent-color);
    background: var(--accent-color);
    color: #1A1A1A;
    font-weight: 700;
    opacity: 1;
    box-shadow: 0 10px 26px rgba(255, 156, 203, 0.38);
}

.filter-reset:hover {
    border-style: solid;
    opacity: 1;
}

.filter-count {
    margin-top: 0.9rem;
    color: var(--text-color);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.filter-divider {
    display: none;
    width: 1px;
    height: 2rem;
    flex-shrink: 0;
    background: var(--glass-border);
}

@media (max-width: 1023px) {
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .filter-cluster {
        flex-direction: column;
        align-items: stretch;
        gap: 0.8rem;
        padding: 1.1rem 0;
        border-bottom: 1px solid var(--glass-border);
    }

    .filter-cluster:first-child {
        padding-top: 0;
    }

    .filter-cluster:last-child {
        padding-bottom: 0;
        border-bottom: 0;
    }

    .filter-label {
        font-size: 0.72rem;
        letter-spacing: 0.18em;
    }

    .filter-pills {
        gap: 0.6rem;
    }

    .filter-btn {
        min-height: 46px;
    }

    .filter-count {
        margin-top: 0.35rem;
        padding: 0.75rem 1rem;
        border: 1px solid var(--glass-border);
        border-radius: 999px;
        background: var(--glass-bg);
        text-align: center;
    }
}

@media (min-width: 1024px) {
    .filter-divider {
        display: block;
    }

    .filter-cluster-reset {
        width: auto;
        margin-left: auto;
    }
}

.step-card {
    border: 1px solid var(--glass-border);
    border-radius: 1.9rem;
    background: rgba(0, 0, 0, 0.14);
    padding: 1.75rem;
}

.step-num {
    display: inline-flex;
    margin-bottom: 1rem;
    color: var(--accent-color);
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
}

.share-form {
    border-radius: 2.4rem;
    padding: clamp(1.5rem, 4vw, 2.5rem);
}

.share-check {
    display: flex;
    min-height: 3.25rem;
    cursor: pointer;
    align-items: center;
    gap: 0.85rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: var(--field-bg);
    padding: 0.5rem 1.15rem;
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.5;
    transition: border-color 300ms ease, background-color 300ms ease;
}

.share-check:hover {
    border-color: var(--accent-color);
}

.share-check span {
    min-width: 0;
}

.share-check input[type="checkbox"] {
    width: 1.35rem;
    height: 1.35rem;
    flex-shrink: 0;
    -webkit-appearance: none;
    appearance: none;
    border: 2px solid rgba(255, 255, 255, 0.75);
    border-radius: 0.45rem;
    background-color: rgba(0, 0, 0, 0.32);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 0.85rem 0.85rem;
    transition: border-color 300ms ease, background-color 300ms ease, box-shadow 300ms ease;
}

.share-check input[type="checkbox"]:hover {
    border-color: var(--accent-color);
}

.share-check input[type="checkbox"]:checked {
    border-color: var(--accent-color);
    background-color: var(--accent-color);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%231A1A1A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 8.5l3.2 3.2L13 4.6'/%3E%3C/svg%3E");
}

.share-check input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 3px;
}

.share-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    margin-top: 0.65rem;
    min-height: 1.75rem;
}

.share-meta .field-error,
.share-meta .char-count {
    margin-top: 0;
}

.share-meta .char-count {
    margin-left: auto;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: var(--glass-bg);
    padding: 0.2rem 0.7rem;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.form-label {
    display: block;
    margin-bottom: 0.55rem;
    color: var(--text-color);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.form-status.success {
    color: #B9F5C8;
}

.form-status.error {
    color: #FFE3A3;
}

.field-error {
    display: none;
    margin-top: 0.5rem;
    color: #FFE3A3;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.45;
}

.field-error.is-visible {
    display: block;
}

.field-invalid {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 3px rgba(255, 156, 203, 0.22) !important;
}

.char-count {
    margin-top: 0.5rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    font-variant-numeric: tabular-nums;
}

.field-hint {
    margin-top: 0.5rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    line-height: 1.5;
}

.brand-word {
    color: #000000;
    font-family: var(--font-logo);
    font-weight: 800;
}

select option {
    background-color: var(--surface-color);
    color: var(--text-color);
}

@media (max-width: 1023px) {
    .section-kicker::before {
        width: 1.6rem;
    }

    .arch-frame-large {
        height: 510px;
        min-height: 0;
        margin-right: auto;
        margin-left: auto;
        width: min(100%, 450px);
    }

    .note-card {
        position: relative;
        inset: auto;
        width: 100%;
        max-width: 100%;
        justify-content: center;
        text-align: center;
    }
}

.messages-wrap {
    align-items: start;
}

@media (max-width: 1023px) {
    .messages-wrap[data-view="inbox"] .messages-thread-pane {
        display: none;
    }

    .messages-wrap[data-view="thread"] .messages-inbox-pane {
        display: none;
    }
}

.thread-item {
    display: block;
    width: 100%;
    border: 1px solid var(--glass-border);
    border-radius: 1.25rem;
    background: var(--glass-bg);
    padding: 0.85rem 1rem;
    text-align: left;
    transition: all 300ms ease;
}

.thread-item:hover {
    border-color: var(--accent-color);
}

.thread-item.is-active {
    border-color: var(--accent-color);
    background: var(--surface-color);
}

.unread-dot {
    display: inline-flex;
    min-width: 1.4rem;
    height: 1.4rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--accent-color);
    padding: 0 0.35rem;
    color: #1A1A1A;
    font-size: 0.7rem;
    font-weight: 800;
}

.msg-bubble {
    max-width: 82%;
    border-radius: 1.25rem;
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
    white-space: pre-line;
    word-break: break-word;
}

.msg-bubble-mine {
    background: var(--button-color);
    color: var(--text-color);
}

.msg-bubble-theirs {
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-color);
}

.is-hidden {
    display: none !important;
}

.gate-steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}

.gate-steps::before {
    position: absolute;
    top: 1.04rem;
    right: 16%;
    left: 16%;
    height: 2px;
    border-radius: 999px;
    background: var(--glass-border);
    content: "";
    z-index: 0;
}

.gate-step {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

.gate-step-num {
    display: inline-flex;
    width: 2.2rem;
    height: 2.2rem;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--glass-border);
    border-radius: 999px;
    background-color: var(--surface-color);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 0.9rem 0.9rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 700;
    transition: all 300ms ease;
}

.gate-step-label {
    max-width: 100%;
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    line-height: 1.3;
    text-transform: uppercase;
    transition: color 300ms ease;
}

/* current step — filled, enlarged, with a clear glow ring */
.gate-step.is-active .gate-step-num {
    border-color: var(--brand-magenta-deep);
    background-color: var(--brand-magenta-deep);
    color: #FFFFFF;
    transform: scale(1.16);
    box-shadow: 0 0 0 5px rgba(194, 24, 91, 0.26), 0 12px 26px rgba(194, 24, 91, 0.45);
}

.gate-step.is-active .gate-step-label {
    color: var(--text-color);
    font-weight: 800;
}

/* completed step — accent circle with a bold dark tick instead of the number */
.gate-step.is-done .gate-step-num {
    border-color: var(--brand-magenta-deep);
    background-color: var(--brand-magenta-deep);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23FFFFFF' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 8.5l3.2 3.2L13 4.6'/%3E%3C/svg%3E");
    color: #FFFFFF;
    font-size: 0;
}

.gate-step.is-done .gate-step-label {
    color: var(--text-color);
    font-weight: 800;
}

.form-status-block:not(:empty) {
    display: block;
    border: 1px solid var(--glass-border);
    border-radius: 1.1rem;
    background: var(--glass-bg);
    padding: 0.8rem 1rem;
    text-align: left;
    line-height: 1.6;
}

.form-status-block.success:not(:empty) {
    border-color: rgba(185, 245, 200, 0.55);
    background: rgba(185, 245, 200, 0.12);
}

.form-status-block.error:not(:empty) {
    border-color: rgba(255, 227, 163, 0.6);
    background: rgba(255, 227, 163, 0.12);
}

@media (max-width: 639px) {
    .gate-steps {
        gap: 0.4rem;
        margin-bottom: 1.5rem;
    }

    .gate-step-label {
        font-size: 0.64rem;
        letter-spacing: 0.04em;
    }
}