/* Pi Assistant Shell — design system (Fasi A–C) */
:root {
    color-scheme: light;
    --pi-teal: #0d9488;
    --pi-teal-hover: #0f766e;
    --pi-teal-soft: #ccfbf1;
    --pi-blue: #2563eb;
    --bg: #f1f5f9;
    --panel: #ffffff;
    --text: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --accent: var(--pi-teal);
    --accent-hover: var(--pi-teal-hover);
    --accent-soft: var(--pi-teal-soft);
    --msg-user-bg: var(--pi-teal);
    --msg-user-fg: #ffffff;
    --msg-agent-bg: #ffffff;
    --msg-agent-fg: #0f172a;
    --msg-agent-border: var(--border);
    --danger-bg: #fef2f2;
    --danger-fg: #991b1b;
    --nav-h: 60px;
    --header-h: 56px;
    --chat-footer-h: 92px;
    --radius: 12px;
    --shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --bg: #0f172a;
        --panel: #1e293b;
        --text: #f1f5f9;
        --text-muted: #94a3b8;
        --border: #334155;
        --accent-soft: #134e4a;
        --msg-agent-bg: #1e293b;
        --msg-agent-fg: #f1f5f9;
        --msg-agent-border: #334155;
        --danger-bg: #450a0a;
        --danger-fg: #fecaca;
        --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
    }
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    height: 100%;
    background: var(--bg);
    color: var(--text);
}

body.shell-body--app {
    overflow: hidden;
    height: 100dvh;
}

[hidden] { display: none !important; }

/* ── App shell grid ── */
.agent-shell {
    display: grid;
    grid-template-rows: auto auto 1fr;
    height: 100dvh;
    max-width: 720px;
    margin: 0 auto;
    background: var(--panel);
    padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom, 0px));
}

.agent-shell--locked .agent-shell__viewport,
.agent-shell--locked .shell-bottom-nav,
.agent-shell--locked .shell-chat-footer,
.agent-shell--locked .draft-banner {
    display: none;
}

.agent-shell__header {
    padding: 10px 14px 8px;
    background: var(--panel);
    border-bottom: none;
    box-shadow: 0 1px 0 color-mix(in srgb, var(--border) 70%, transparent);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    z-index: 10;
}

.agent-shell__header h1 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
}

.agent-shell__subtitle {
    margin: 2px 0 0;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.agent-shell__user {
    margin: 4px 0 0;
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
}

.agent-shell__header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.header-icon-btn,
.agent-shell__header-actions button {
    border: 0;
    border-radius: 999px;
    padding: 6px 10px;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    min-height: 36px;
}

.header-icon-btn {
    width: 40px;
    min-height: 40px;
    padding: 0;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#nav-menu-btn {
    display: none;
}

.agent-shell--chat-only #refresh-btn {
    display: none;
}

.draft-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 16px;
    background: var(--accent-soft);
    color: var(--text);
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
}

.draft-banner button {
    border: 0;
    border-radius: 999px;
    padding: 6px 14px;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    flex-shrink: 0;
}

.draft-banner__actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.draft-banner__actions .btn-secondary {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.draft-banner--l1 {
    background: linear-gradient(90deg, rgba(255, 193, 7, 0.12), var(--accent-soft));
}

.draft-banner--l1 #draft-banner-text {
    font-weight: 600;
}

.intelligent-upsell-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    padding: 0.65rem 0.85rem;
    margin: 0 0.75rem 0.5rem;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.12), rgba(59, 130, 246, 0.1));
    border: 1px solid rgba(13, 148, 136, 0.35);
    font-size: 0.85rem;
    line-height: 1.35;
}

.intelligent-upsell-banner__actions {
    display: flex;
    gap: 0.35rem;
    margin-left: auto;
}

.intelligent-upsell-banner .btn-primary {
    font-size: 0.8rem;
    padding: 0.35rem 0.65rem;
}

.intelligent-upsell-banner .btn-secondary {
    font-size: 1rem;
    line-height: 1;
    padding: 0.2rem 0.45rem;
    min-width: 2rem;
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.draft-banner__actions button {
    font-size: 0.85rem;
}

/* ── Pi inbox pulse (proattività leggera) ── */
.pi-inbox-pulse {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 12px 6px;
    padding: 8px 12px;
    border-radius: var(--radius);
    background: linear-gradient(90deg, rgba(13, 148, 136, 0.12), rgba(13, 148, 136, 0.04));
    border: 1px solid rgba(13, 148, 136, 0.25);
    animation: proactive-in 0.3s ease;
}

.pi-inbox-pulse__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
}

.pi-inbox-pulse__text {
    flex: 1;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
}

.pi-inbox-pulse__btn {
    border: 0;
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--accent);
    color: #fff;
    cursor: pointer;
    flex-shrink: 0;
}

/* ── Proactive feed ── */
.proactive-feed {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px 12px 0;
    max-height: 40vh;
    overflow-y: auto;
}

.proactive-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 12px;
    animation: proactive-in 0.25s ease;
}

@keyframes proactive-in {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.proactive-card__label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--accent);
    margin-bottom: 4px;
}

.proactive-card__title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.proactive-card__summary {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    white-space: pre-wrap;
}

.proactive-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.proactive-card__actions button {
    border: 0;
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.proactive-card__actions .btn-primary {
    background: var(--accent);
    color: #fff;
}

.proactive-card__actions .btn-secondary {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.agent-shell__viewport {
    overflow: hidden;
    min-height: 0;
    position: relative;
}

.shell-view {
    display: none;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    animation: viewIn 0.2s ease;
}

.shell-view--active {
    display: flex;
}

@keyframes viewIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Chat view ── */
#view-chat .agent-shell__log {
    flex: 1;
    overflow-y: auto;
    padding: 8px 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 0;
    background: var(--panel);
}

.shell-chat-dock {
    flex-shrink: 0;
    background: transparent;
}

.shell-chat-footer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    max-width: 720px;
    margin: 0 auto;
    z-index: 28;
    padding: 0 12px 10px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    background: linear-gradient(to top, var(--panel) 72%, transparent);
    pointer-events: none;
}

.composer-zone {
    pointer-events: auto;
    background: color-mix(in srgb, var(--bg) 65%, var(--panel));
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 6px 8px 8px;
    box-shadow: 0 -2px 16px rgba(15, 23, 42, 0.07);
}

.composer-context {
    margin: 0 0 6px;
    padding: 6px 6px 8px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--accent-soft) 38%, var(--panel));
    border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border));
}

.composer-context__label {
    display: block;
    padding: 0 4px 6px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
}

.composer-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    padding: 0 2px;
}

.composer-action-row--shortcuts {
    padding: 4px 2px 8px;
    margin-bottom: 2px;
    border-bottom: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
}

.composer-context:not([hidden]) + .composer-action-row--shortcuts {
    padding-top: 2px;
}

.composer-action-chip {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 13px;
    background: var(--panel);
    color: var(--text);
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    min-height: 36px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.composer-action-chip:hover,
.composer-action-chip:focus-visible {
    border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
    background: color-mix(in srgb, var(--accent-soft) 50%, var(--panel));
}

.composer-action-chip--primary {
    color: var(--accent);
    font-weight: 600;
    border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
    background: color-mix(in srgb, var(--accent-soft) 55%, var(--panel));
}

.composer-action-chip--theme {
    border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
    background: var(--panel);
    font-weight: 600;
}

.composer-action-chip--panel {
    border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
    color: var(--accent);
}

.composer-action-chip--muted {
    color: var(--text-muted);
    font-weight: 500;
    background: color-mix(in srgb, var(--bg) 40%, var(--panel));
}

.composer-action-chip:active {
    opacity: 0.82;
}

.composer-action-chip__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 1;
}

.agent-shell__composer--footer {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 8px;
    align-items: center;
    padding: 2px 4px 0;
    margin: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.agent-shell__composer--footer input {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 10px 14px;
    min-height: 40px;
}

.composer-send-btn {
    border: 0;
    border-radius: 999px;
    width: 40px;
    height: 40px;
    min-height: 40px;
    padding: 0;
    background: var(--accent);
    color: #fff;
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
}

.composer-send-btn:disabled {
    opacity: 0.5;
}

.agent-shell--hub-view .shell-chat-footer {
    display: none !important;
}

body.panel-sheet-open {
    overflow: hidden;
}

.panel-sheet {
    position: fixed;
    inset: 0;
    z-index: 2400;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.panel-sheet__backdrop {
    position: absolute;
    inset: 0;
    border: 0;
    padding: 0;
    background: rgba(15, 23, 42, 0.42);
    cursor: pointer;
}

.panel-sheet__panel {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    max-height: min(78vh, 640px);
    background: var(--panel);
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -8px 32px rgba(15, 23, 42, 0.14);
    animation: panelSheetIn 0.28s ease;
}

@keyframes panelSheetIn {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.panel-sheet__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px 10px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.panel-sheet__header h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.panel-sheet__close {
    border: 0;
    background: var(--bg);
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    border-radius: 999px;
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
}

.panel-sheet__body {
    overflow-y: auto;
    padding: 4px 16px calc(16px + env(safe-area-inset-bottom, 0px));
    flex: 1;
    min-height: 0;
}

.panel-sheet__body .proposal-card,
.panel-sheet__body .empty-state {
    border: 0;
    border-radius: 0;
    border-bottom: 1px solid var(--border);
    background: transparent;
    box-shadow: none;
    margin-bottom: 0;
    padding: 14px 0;
}

.panel-sheet__body .proposal-card:last-child,
.panel-sheet__body .empty-state {
    border-bottom: 0;
}

.panel-sheet__body .book-hub-tabs {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--panel);
    padding-top: 8px;
    margin-bottom: 8px;
}

.shell-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
    padding: 4px 0 0;
    overflow: visible;
}

.shell-chips-wrap {
    flex-shrink: 0;
    padding: 0 16px 6px;
}

.shell-chips-wrap .shell-chips {
    padding-top: 0;
}

.shell-chips button {
    border: 0;
    border-radius: 8px;
    padding: 6px 10px;
    background: transparent;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    min-height: 36px;
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent);
    text-underline-offset: 3px;
}

.shell-context-label {
    display: block;
    padding: 8px 16px 0;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--accent);
}

.view-topic {
    margin: 4px 0 0;
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 2px 8px;
    border-radius: 999px;
}

.msg--agent .msg-inline-panel {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--border);
    max-width: 100%;
}

.msg-inline-panel .proposal-card {
    margin-top: 8px;
    text-align: left;
}

.msg-inline-panel .proposal-card button,
.msg-inline-panel .btn-primary,
.msg-inline-panel .btn-secondary {
    margin-top: 8px;
}

.msg-inline-panel label {
    display: block;
    margin: 8px 0;
    font-size: 0.9rem;
}

.msg-inline-panel select,
.msg-inline-panel input[type="number"],
.msg-inline-panel input[type="search"] {
    width: 100%;
    margin-top: 4px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
    min-height: 44px;
}

.msg-inline-panel .standings-card {
    margin-top: 8px;
}

.msg-inline-panel .sub-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.msg-inline-panel .sub-tabs button {
    flex: 1;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg);
    color: var(--text-muted);
    padding: 8px 10px;
    cursor: pointer;
}

.msg-inline-panel .sub-tabs button.is-active {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: var(--accent);
    font-weight: 600;
}

.msg-inline-panel .payment-total {
    margin: 0 0 8px;
}

.msg-inline-panel .payment-card .btn-primary {
    margin-top: 8px;
}

.shell-chip--panel {
    border-color: var(--accent) !important;
    color: var(--accent) !important;
}

.proactive-feed--in-chat {
    display: none !important;
}

.agent-shell__composer {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 8px;
    padding: 10px 16px 12px;
}

.composer-voice-btn {
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--text-muted);
    min-width: 40px;
    min-height: 40px;
    padding: 0;
    font-size: 1.1rem;
    cursor: pointer;
}

.composer-voice-btn--active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.agent-shell--chat-only {
    padding-bottom: calc(var(--chat-footer-h) + env(safe-area-inset-bottom, 0px));
}

.agent-shell--chat-only.agent-shell--hub-view {
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.agent-shell--dashboard-nav {
    padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom, 0px));
}

.agent-shell--chat-only .shell-bottom-nav {
    display: none !important;
}

.agent-shell--dashboard-nav .shell-bottom-nav {
    display: grid;
}

.agent-shell--chat-only #nav-menu-btn {
    display: none !important;
}

.agent-shell--chat-only.agent-shell--overflow-menu #nav-menu-btn {
    display: inline-flex !important;
}

.agent-shell--dashboard-nav #nav-menu-btn,
.agent-shell--dashboard-nav #header-back-btn {
    display: none !important;
}

.agent-shell--minimal-nav [data-nav-optional="true"] {
    display: none;
}

.agent-shell--minimal-nav .shell-bottom-nav {
    grid-template-columns: 1fr 1fr;
}

.header-icon-btn--menu {
    position: relative;
    font-weight: 700;
    letter-spacing: -0.08em;
}

.header-menu-dots {
    display: block;
    font-size: 1.35rem;
    line-height: 1;
}

.header-menu-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 999px;
    background: #ef4444;
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
}

.agent-shell--chat-only.agent-shell--hub-view #nav-menu-btn {
    display: none !important;
}

.agent-shell--chat-only.agent-shell--hub-view #header-back-btn {
    display: inline-flex !important;
}

/* ── Overflow nav menu (chat-only) ── */
.nav-menu-sheet {
    position: fixed;
    inset: 0;
    z-index: 2500;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.nav-menu-sheet__backdrop {
    position: absolute;
    inset: 0;
    border: 0;
    padding: 0;
    background: rgba(15, 23, 42, 0.45);
    cursor: pointer;
}

.nav-menu-sheet__panel {
    position: relative;
    width: 100%;
    max-width: 720px;
    background: var(--panel);
    border-radius: 20px 20px 0 0;
    padding: 8px 12px calc(12px + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -8px 32px rgba(15, 23, 42, 0.12);
}

.nav-menu-sheet__title {
    margin: 4px 8px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.nav-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--text);
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
    padding: 14px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    min-height: 48px;
}

.nav-menu-item:hover,
.nav-menu-item:focus-visible {
    background: var(--accent-soft);
    outline: none;
}

.nav-menu-item__icon {
    font-size: 1.25rem;
    width: 1.5rem;
    text-align: center;
}

.nav-menu-badge {
    margin-left: auto;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: #ef4444;
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 20px;
    text-align: center;
}

.agent-shell__composer input {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 12px 16px;
    font-size: 1rem;
    background: var(--bg);
    color: var(--text);
    min-height: 44px;
}

.agent-shell__composer button:not(.composer-send-btn) {
    border: 0;
    border-radius: 999px;
    padding: 0 18px;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    min-height: 44px;
}

.msg {
    max-width: 88%;
    padding: 10px 14px;
    border-radius: 18px;
    line-height: 1.55;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 0.95rem;
}

.msg--user {
    align-self: flex-end;
    background: var(--msg-user-bg);
    color: var(--msg-user-fg);
    border-radius: 18px 18px 4px 18px;
}

.msg--agent {
    align-self: flex-start;
    max-width: 100%;
    padding: 4px 2px 10px;
    background: transparent;
    color: var(--msg-agent-fg);
    border: 0;
    border-radius: 0;
}

.agent-shell--chat-only .msg--agent {
    padding-left: 0;
    padding-right: 0;
}

.msg--error {
    align-self: center;
    background: var(--danger-bg);
    color: var(--danger-fg);
    border: 1px solid #fecaca;
}

.msg--typing {
    align-self: flex-start;
    color: var(--text-muted);
    font-style: italic;
    padding: 8px 12px;
}

.msg-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.msg-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.msg-cta {
    border: 0;
    border-radius: 8px;
    padding: 4px 2px;
    background: transparent;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent);
    text-underline-offset: 3px;
}

.agent-shell--dashboard-nav .msg-cta {
    border: 1px solid var(--accent);
    border-radius: 999px;
    padding: 6px 12px;
    background: var(--accent-soft);
    color: var(--text);
    text-decoration: none;
}

.llm-badge {
    display: inline-block;
    margin-left: 6px;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    vertical-align: middle;
    background: var(--accent-soft);
    color: var(--accent);
    font-style: normal;
}

/* ── Hub views ── */
.hub-header {
    padding: 16px 16px 8px;
}

.hub-header h2 {
    margin: 0;
    font-size: 1.2rem;
}

.hub-desc {
    margin: 6px 0 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.hub-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 16px 12px;
}

.hub-tabs {
    display: flex;
    gap: 6px;
    padding: 0 16px 12px;
    overflow-x: auto;
}

.hub-tabs button {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 14px;
    background: var(--panel);
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    min-height: 44px;
    white-space: nowrap;
}

.hub-tabs button.hub-tab--active {
    background: var(--accent-soft);
    color: var(--text);
    border-color: var(--accent);
    font-weight: 600;
}

.hub-panel,
.shell-view:not(#view-chat) {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    padding: 0 16px 16px;
}

.agent-shell__panel {
    margin-bottom: 16px;
}

.panel-title {
    margin: 0 0 10px;
    font-size: 1rem;
}

.muted { color: var(--text-muted); font-size: 0.9rem; }

/* ── Cards & buttons ── */
.proposal-card,
.card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    margin-bottom: 10px;
    background: var(--panel);
}

.proposal-card pre {
    white-space: pre-wrap;
    font-size: 0.85rem;
    margin: 8px 0;
}

.btn-primary,
.proposal-card button:not(.secondary):not(.btn-secondary),
.card button:not(.secondary) {
    border: 0;
    border-radius: 10px;
    padding: 10px 16px;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    min-height: 44px;
    margin-right: 6px;
    margin-top: 4px;
}

.btn-secondary,
.proposal-card button.secondary,
.card button.secondary {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 16px;
    background: var(--bg);
    color: var(--text);
    cursor: pointer;
    min-height: 44px;
    margin-right: 6px;
}

.btn-text {
    border: 0;
    background: none;
    color: var(--text-muted);
    cursor: pointer;
    margin-top: 8px;
}

/* ── Bottom nav (fixed — non scorre con chat/hub) ── */
.shell-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    max-width: 720px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--border);
    background: var(--panel);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    z-index: 30;
    box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.06);
}

.shell-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 8px 4px;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.7rem;
    cursor: pointer;
    min-height: var(--nav-h);
}

.shell-nav-item--active {
    color: var(--accent);
    font-weight: 600;
}

.shell-nav-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.shell-nav-icon-wrap {
    position: relative;
    display: inline-flex;
}

.shell-nav-badge {
    position: absolute;
    top: -4px;
    right: -10px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 999px;
    background: #ef4444;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
}

/* ── Empty & skeleton ── */
.empty-state {
    text-align: center;
    padding: 32px 16px;
}

.empty-state__icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.empty-state__title {
    margin: 0 0 8px;
    font-size: 1.05rem;
}

.empty-state__desc {
    margin: 0 0 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.skeleton-wrap { padding: 8px 0; }

.skeleton-block {
    height: 56px;
    border-radius: var(--radius);
    background: linear-gradient(90deg, var(--border) 25%, transparent 50%, var(--border) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.2s infinite;
    margin-bottom: 10px;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── League ── */
.league-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 16px 12px;
}

.league-tab {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 10px 14px;
    background: var(--panel);
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    min-height: 44px;
}

.league-tab--active {
    background: var(--accent-soft);
    color: var(--text);
    border-color: var(--accent);
    font-weight: 600;
}

.league-subtitle {
    margin: 16px 0 8px;
    font-size: 0.95rem;
}

.league-panel-error {
    padding: 12px;
    border-radius: var(--radius);
    background: var(--danger-bg);
    color: var(--danger-fg);
}

.league-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.league-table th,
.league-table td {
    padding: 10px 6px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.standings-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 8px;
    background: var(--panel);
}

.standings-card__rank {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent);
    min-width: 28px;
}

.score-stepper {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0;
}

.score-stepper button {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel);
    font-size: 1.2rem;
    cursor: pointer;
}

.score-stepper input {
    width: 48px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px;
    background: var(--bg);
    color: var(--text);
}

/* ── Wizard overlay ── */
.wizard-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(15, 23, 42, 0.5);
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.wizard-overlay__sheet {
    width: 100%;
    max-width: 720px;
    max-height: 92dvh;
    background: var(--panel);
    border-radius: 20px 20px 0 0;
    display: flex;
    flex-direction: column;
    animation: sheetUp 0.25s ease;
}

@keyframes sheetUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.wizard-overlay__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.wizard-overlay__header h2 {
    margin: 0;
    font-size: 1.1rem;
}

.wizard-overlay__close {
    border: 0;
    background: var(--bg);
    border-radius: 10px;
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
    cursor: pointer;
}

.wizard-overlay__body {
    overflow-y: auto;
    padding: 16px;
    flex: 1;
}

.wizard-progress {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.wizard-progress span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
}

.wizard-progress span.is-active { background: var(--accent); }
.wizard-progress span.is-done { background: var(--accent); opacity: 0.5; }

.wizard-step-title {
    margin: 0 0 12px;
    font-size: 1rem;
}

.wizard-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wizard-opt {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    background: var(--bg);
    color: var(--text);
    font-size: 1rem;
    text-align: left;
    cursor: pointer;
    min-height: 48px;
}

.wizard-opt:active { background: var(--accent-soft); }

.wizard-text-row {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.wizard-text-row input {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    background: var(--bg);
    color: var(--text);
    min-height: 44px;
}

.wizard-actions {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.wizard-summary-card {
    background: var(--bg);
    border-radius: var(--radius);
    padding: 14px;
    font-size: 0.9rem;
    line-height: 1.5;
    white-space: pre-wrap;
    margin-bottom: 16px;
}

/* ── Onboarding ── */
.onboarding-overlay,
.sheet-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(15, 23, 42, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.onboarding-card,
.sheet-card {
    width: 100%;
    max-width: 380px;
    background: var(--panel);
    border-radius: 20px;
    padding: 28px 24px;
    box-shadow: var(--shadow);
    text-align: center;
}

.onboarding-step {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0 0 8px;
}

.sheet-card { text-align: left; }

.sheet-card select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-top: 8px;
    background: var(--bg);
    color: var(--text);
    min-height: 44px;
}

.sheet-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    justify-content: flex-end;
}

/* ── Auth gate ── */
body.agent-shell--gate-open { overflow: hidden; }

.agent-shell__gate:not([hidden]) {
    position: fixed;
    inset: 0;
    z-index: 5000;
    overflow-y: auto;
}

.agent-shell__gate {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background: linear-gradient(160deg, var(--accent-soft) 0%, var(--bg) 45%);
}

.agent-shell__gate-card {
    width: 100%;
    max-width: 400px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 28px 24px;
    box-shadow: var(--shadow);
    text-align: center;
}

.agent-shell__gate-card h1 { margin: 0 0 8px; font-size: 1.5rem; }

.agent-shell__code-input {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
}

.agent-shell__code-input input {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    border: 2px solid var(--border);
    border-radius: 12px;
    background: var(--bg);
    color: var(--text);
}

.agent-shell__gate-card button[type="submit"] {
    width: 100%;
    border: 0;
    border-radius: 12px;
    padding: 14px;
    background: var(--accent);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    min-height: 48px;
}

.agent-shell__gate-error {
    margin-bottom: 12px;
    padding: 10px;
    border-radius: 10px;
    background: var(--danger-bg);
    color: var(--danger-fg);
}

.agent-shell__gate-hint {
    margin: 16px 0 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.agent-shell__gate-guide {
    margin: 8px 0 0;
    font-size: 0.82rem;
}

.agent-shell__gate-guide a {
    color: var(--text-muted);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.agent-shell__gate-guide a:hover {
    color: var(--accent);
}

/* ── Toast ── */
.toast-root {
    position: fixed;
    bottom: calc(var(--nav-h) + 16px + env(safe-area-inset-bottom));
    left: 50%;
    transform: translateX(-50%);
    z-index: 4000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
    width: min(90%, 360px);
}

.toast {
    padding: 12px 16px;
    border-radius: var(--radius);
    background: var(--panel);
    color: var(--text);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s, transform 0.25s;
    font-size: 0.9rem;
    text-align: center;
}

.toast--visible {
    opacity: 1;
    transform: translateY(0);
}

.toast--success { border-color: var(--accent); }
.toast--error { background: var(--danger-bg); color: var(--danger-fg); }

/* ── Form helpers ── */
label { display: block; margin: 10px 0; color: var(--text); }

select, input[type="date"], input[type="time"], input[type="number"], input[type="text"] {
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px;
    min-height: 44px;
}

.score-row, .team-row {
    display: flex;
    gap: 12px;
    align-items: center;
    margin: 8px 0;
    flex-wrap: wrap;
}

.sub-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}

.sub-tabs button {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 12px;
    background: var(--panel);
    cursor: pointer;
    min-height: 40px;
}

.sub-tabs button.is-active {
    background: var(--accent-soft);
    font-weight: 600;
}

/* legacy quick-action classes removed — see composer-dock-* */

.book-hub-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
    overflow-x: auto;
}

.book-hub-tab {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 14px;
    background: var(--panel);
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    min-height: 40px;
    white-space: nowrap;
}

.book-hub-tab--active {
    background: var(--accent-soft);
    color: var(--text);
    border-color: var(--accent);
    font-weight: 600;
}

.league-sheet-nav {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
    overflow-x: auto;
}

.league-sheet-tab {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 14px;
    background: var(--panel);
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    min-height: 40px;
    white-space: nowrap;
}

.league-sheet-tab--active {
    background: var(--accent-soft);
    color: var(--text);
    border-color: var(--accent);
    font-weight: 600;
}

.panel-sheet__body .league-sheet-nav,
.msg-inline-panel .league-sheet-nav {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--panel);
    padding-top: 4px;
    margin-bottom: 8px;
}

.book-hub-content .proposal-card:last-child {
    margin-bottom: 0;
}

.friendly-match-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.friendly-match-form .fm-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.85rem;
}

.friendly-match-form .fm-field span {
    color: var(--text-muted);
    font-weight: 500;
}

.friendly-match-form input:not([type="radio"]):not([type="checkbox"]),
.friendly-match-form select,
.friendly-match-form textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 0.9rem;
    background: var(--panel);
}

.friendly-match-form .fm-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 8px;
}

.friendly-match-form .fm-hint {
    margin: 0;
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.35;
}

.fm-invite-results {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}

.fm-invite-player {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 12px;
    background: var(--panel);
    font-size: 0.8rem;
    cursor: pointer;
}

.friendly-match-form .fm-location-block > span {
    display: block;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.friendly-match-form .fm-location-type {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 8px;
}

.friendly-match-form .fm-radio {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: auto;
    max-width: 100%;
    margin: 0;
    font-size: 0.85rem;
    color: var(--text);
    cursor: pointer;
}

.friendly-match-form .fm-radio input[type="radio"] {
    width: 1rem;
    height: 1rem;
    min-height: 0;
    margin: 0;
    padding: 0;
    flex: 0 0 auto;
    accent-color: var(--accent);
}

.friendly-match-form .fm-location-club select {
    margin-top: 6px;
}

.fm-invite-player:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.msg-inline-panel .book-hub-tabs {
    margin-top: 4px;
}