:root {
    --bg: #0b0b0d;
    --surface: #151518;
    --surface-2: #1f1f24;
    --surface-3: #292930;
    --text: #f4f4f5;
    --muted: #a1a1aa;
    --dim: #71717a;
    --border: #303038;
    --accent: #ff6600;
    --accent-soft: rgba(255, 102, 0, 0.14);
    --danger: #ff4d4d;
    --success: #28c76f;
    --info: #36a3ff;
    --radius: 18px;
    --shadow: 0 22px 70px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
    min-height: 100%;
    margin: 0;
    background:
        radial-gradient(circle at top right, rgba(255, 102, 0, 0.12), transparent 34rem),
        var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

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

.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-card {
    width: min(100%, 430px);
    background: rgba(21, 21, 24, 0.94);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px;
}

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: var(--accent);
    color: #111;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.auth-card h1,
.topbar h1,
.card h2,
.hero-card-main h2 {
    margin: 12px 0 8px;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.auth-card h1 { font-size: clamp(2rem, 7vw, 3rem); }
.topbar h1 { font-size: clamp(1.8rem, 5vw, 3.2rem); }
.card h2 { font-size: clamp(1.35rem, 4vw, 2rem); }
.hero-card-main h2 { font-size: clamp(2rem, 7vw, 4rem); color: var(--accent); }

.muted,
.card p,
.hero-card-main p {
    color: var(--muted);
}

.tiny-note {
    margin: 18px 0 0;
    color: var(--dim);
    font-size: 0.86rem;
}

.form-stack {
    display: grid;
    gap: 16px;
    margin-top: 24px;
}

label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 0.92rem;
}

input,
textarea,
select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-2);
    color: var(--text);
    padding: 14px 15px;
    outline: none;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft);
}

.btn {
    border: 0;
    border-radius: 14px;
    padding: 13px 16px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .18s ease, opacity .18s ease, background .18s ease;
}

.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:disabled { cursor: not-allowed; opacity: .48; }

.btn-primary {
    background: var(--accent);
    color: #111;
}

.btn-secondary {
    background: var(--surface-3);
    color: var(--text);
    border: 1px solid var(--border);
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.alert {
    border-radius: 14px;
    padding: 12px 14px;
    margin: 16px 0;
    border: 1px solid transparent;
}

.alert-error {
    background: rgba(255, 77, 77, .12);
    border-color: rgba(255, 77, 77, .35);
    color: #ffb3b3;
}

.alert-success {
    background: rgba(40, 199, 111, .12);
    border-color: rgba(40, 199, 111, .35);
    color: #9bf0c2;
}

.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px 1fr;
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 24px;
    border-right: 1px solid var(--border);
    background: rgba(11, 11, 13, 0.86);
    backdrop-filter: blur(18px);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-brand strong { display: block; }
.sidebar-brand span { display: block; color: var(--dim); font-size: .85rem; }

.tab-nav {
    display: grid;
    gap: 8px;
}

.tab-button {
    width: 100%;
    border: 1px solid transparent;
    border-radius: 14px;
    padding: 13px 14px;
    background: transparent;
    color: var(--muted);
    text-align: left;
    cursor: pointer;
    font-weight: 700;
}

.tab-button.active,
.tab-button:hover {
    background: var(--accent-soft);
    color: var(--text);
    border-color: rgba(255,102,0,.24);
}

.logout-link {
    margin-top: auto;
    color: var(--muted);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 14px;
    text-align: center;
}

.main-content {
    width: min(100%, 1180px);
    padding: 34px;
}

.topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
}

.eyebrow {
    margin: 0;
    color: var(--accent);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    font-weight: 900;
}

.user-chip {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--muted);
    padding: 10px 14px;
    white-space: nowrap;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.grid {
    display: grid;
    gap: 18px;
}

.grid.two { grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); }
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: 18px; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 18px; }

.card,
.metric-card {
    background: rgba(21, 21, 24, 0.92);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: 0 12px 36px rgba(0,0,0,.18);
}

.hero-card-main {
    min-height: 330px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.session-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.session-meta span {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--muted);
    padding: 8px 10px;
    font-size: .86rem;
}

.metric-list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.metric-list div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
}

.metric-list div:last-child { border-bottom: 0; padding-bottom: 0; }
.metric-list span { color: var(--muted); }
.metric-list strong { font-size: 1.25rem; color: var(--text); }

.metric-card span {
    display: block;
    color: var(--muted);
    font-size: .86rem;
    margin-bottom: 8px;
}

.metric-card strong {
    display: block;
    color: var(--accent);
    font-size: clamp(1.8rem, 4vw, 2.7rem);
    line-height: 1;
}

.placeholder-list {
    display: grid;
    gap: 10px;
    margin-top: 20px;
}

.placeholder-list div {
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-2);
    padding: 14px;
    color: var(--muted);
}

@media (max-width: 960px) {
    .app-shell {
        display: block;
        padding-bottom: 78px;
    }

    .sidebar {
        position: fixed;
        inset: auto 0 0 0;
        z-index: 20;
        height: auto;
        padding: 10px;
        border-right: 0;
        border-top: 1px solid var(--border);
        background: rgba(11,11,13,.96);
    }

    .sidebar-brand,
    .logout-link {
        display: none;
    }

    .tab-nav {
        display: flex;
        overflow-x: auto;
        gap: 8px;
        scrollbar-width: none;
    }

    .tab-nav::-webkit-scrollbar { display: none; }

    .tab-button {
        flex: 0 0 auto;
        white-space: nowrap;
        text-align: center;
        padding: 11px 13px;
    }

    .main-content {
        padding: 22px 16px 120px;
    }

    .topbar {
        display: block;
    }

    .user-chip {
        margin-top: 14px;
        display: inline-flex;
    }

    .grid.two,
    .grid.three,
    .grid.four {
        grid-template-columns: 1fr;
    }

    .hero-card-main {
        min-height: auto;
    }
}


/* Módulo 2 — visualização do plano importado */
.wide-card { width: min(100%, 680px); }
.center-link { display: inline-block; text-align: center; text-decoration: none; }

.mini-panel {
    margin-top: 18px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,.03);
}
.mini-panel span,
.mini-panel small { display: block; color: var(--muted); }
.mini-panel strong { display: block; margin: 4px 0; }

.exercise-preview {
    display: grid;
    gap: 10px;
    margin-top: 22px;
}
.exercise-preview h3 {
    margin: 18px 0 4px;
    color: var(--accent);
    font-size: .95rem;
    letter-spacing: .02em;
}
.exercise-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,.025);
}
.exercise-row strong,
.exercise-row span { display: block; }
.exercise-row span { color: var(--muted); font-size: .9rem; margin-top: 4px; }
.pill-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
}
.pill-stack span {
    display: inline-block;
    margin: 0;
    padding: 5px 9px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--text);
    font-size: .78rem;
    white-space: nowrap;
}
.admin-grid { margin-top: 20px; }
.sequence-list { display: grid; gap: 10px; margin-top: 18px; }
.sequence-item {
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px;
    background: rgba(255,255,255,.025);
}
.sequence-item > span {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    background: var(--surface-3);
    display: grid;
    place-items: center;
    color: var(--muted);
    font-weight: 900;
}
.sequence-item.active {
    border-color: rgba(255,102,0,.65);
    background: rgba(255,102,0,.08);
}
.sequence-item.active > span {
    background: var(--accent);
    color: #111;
}
.sequence-item strong,
.sequence-item small { display: block; }
.sequence-item small { color: var(--muted); margin-top: 2px; }

@media (max-width: 760px) {
    .exercise-row { grid-template-columns: 1fr; }
    .pill-stack { justify-content: flex-start; }
}

/* Módulo 3 — motor de sequência */
.inline-form { display: inline; margin: 0; }
.inline-form .btn { width: auto; }
.single-content { grid-template-columns: 1fr; }
.compact-actions { margin-top: 0; justify-content: flex-end; }
.session-workout-card { margin-top: 24px; }
.session-items-list { display: grid; gap: 10px; margin-top: 22px; }
.session-items-list h3 {
    margin: 18px 0 4px;
    color: var(--accent);
    font-size: .95rem;
    letter-spacing: .02em;
}
.session-item-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,.025);
}
.session-item-card strong,
.session-item-card span { display: block; }
.session-item-card > div:first-child span {
    margin-top: 4px;
    color: var(--muted);
    font-size: .88rem;
}
.history-list { display: grid; gap: 10px; margin-top: 18px; }
.history-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
    align-items: center;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,.025);
}
.history-item strong,
.history-item span,
.history-item small { display: block; }
.history-item span,
.history-item small { color: var(--muted); margin-top: 3px; }
.history-item.status-em_andamento { border-color: rgba(54,163,255,.55); background: rgba(54,163,255,.08); }
.history-item.status-pulada { border-color: rgba(255,102,0,.45); background: rgba(255,102,0,.06); }
.history-item.status-abandonada { border-color: rgba(255,77,77,.4); background: rgba(255,77,77,.06); }
.history-item.status-concluida { border-color: rgba(40,199,111,.45); background: rgba(40,199,111,.06); }

@media (max-width: 760px) {
    .session-item-card,
    .history-item { grid-template-columns: 1fr; }
    .compact-actions { justify-content: flex-start; }
}

/* Módulo 4 — sessão ativa, registros por série e modal técnico */
.session-form { margin: 0; }
.session-items-list.detailed { gap: 16px; }
.session-item-card.detailed {
    display: grid;
    gap: 16px;
    align-items: stretch;
}
.session-item-card.status-concluido {
    border-color: rgba(40,199,111,.45);
    background: rgba(40,199,111,.045);
}
.session-item-card.status-em_andamento {
    border-color: rgba(54,163,255,.45);
    background: rgba(54,163,255,.045);
}
.item-header-line {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: start;
}
.item-title-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.item-status {
    display: inline-block !important;
    width: auto;
    margin: 0 !important;
    padding: 4px 9px;
    border-radius: 999px;
    background: var(--surface-3);
    color: var(--muted) !important;
    font-size: .72rem !important;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.item-muscles,
.item-prescription {
    display: block;
    margin-top: 5px;
    color: var(--muted);
    font-size: .88rem;
}
.item-prescription { color: var(--dim); }
.item-pill-stack { align-items: flex-start; }
.btn-small {
    padding: 7px 10px;
    border-radius: 999px;
    font-size: .78rem;
}
.series-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(0,0,0,.16);
}
.series-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}
.series-table th,
.series-table td {
    padding: 10px;
    border-bottom: 1px solid rgba(255,255,255,.07);
    text-align: left;
    vertical-align: middle;
}
.series-table th {
    color: var(--dim);
    font-size: .76rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    background: rgba(255,255,255,.035);
}
.series-table tr:last-child td { border-bottom: 0; }
.series-table td:first-child { width: 92px; }
.series-table td strong,
.series-table td small { display: block; }
.series-table td small { color: var(--dim); font-size: .72rem; }
.series-table input,
.series-table select {
    min-height: 42px;
    padding: 10px 11px;
    border-radius: 12px;
}
.series-table input[name$="[observacao]"] { min-width: 190px; }
.sticky-save-bar {
    position: sticky;
    bottom: 18px;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
    padding: 14px;
    border: 1px solid rgba(255,102,0,.34);
    border-radius: 18px;
    background: rgba(21,21,24,.96);
    box-shadow: 0 16px 50px rgba(0,0,0,.45);
    backdrop-filter: blur(14px);
}
.sticky-save-bar strong,
.sticky-save-bar span { display: block; }
.sticky-save-bar span { color: var(--muted); font-size: .85rem; }
body.modal-open { overflow: hidden; }
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0,0,0,.76);
    backdrop-filter: blur(8px);
}
.modal-backdrop.active { display: flex; }
.modal-card {
    position: relative;
    width: min(100%, 780px);
    max-height: min(86vh, 820px);
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: #151518;
    box-shadow: var(--shadow);
    padding: 26px;
}
.modal-card h2 {
    margin: 8px 42px 12px 0;
    font-size: clamp(1.5rem, 5vw, 2.4rem);
    line-height: 1.05;
    letter-spacing: -.04em;
}
.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--text);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
}
.modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0 22px;
}
.modal-meta span {
    padding: 7px 10px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--text);
    font-size: .82rem;
}
.tech-sections {
    display: grid;
    gap: 14px;
}
.tech-sections section {
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,.025);
    padding: 16px;
}
.tech-sections h3 {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: .9rem;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.tech-sections p {
    margin: 0;
    color: var(--muted);
    line-height: 1.68;
}

@media (max-width: 760px) {
    .item-header-line { grid-template-columns: 1fr; }
    .series-table,
    .series-table thead,
    .series-table tbody,
    .series-table th,
    .series-table td,
    .series-table tr {
        display: block;
        min-width: 0;
    }
    .series-table thead { display: none; }
    .series-table tr {
        padding: 12px;
        border-bottom: 1px solid rgba(255,255,255,.10);
    }
    .series-table tr:last-child { border-bottom: 0; }
    .series-table td {
        display: grid;
        grid-template-columns: 110px 1fr;
        align-items: center;
        gap: 10px;
        padding: 7px 0;
        border-bottom: 0;
        width: 100% !important;
    }
    .series-table td::before {
        content: attr(data-label);
        color: var(--dim);
        font-size: .76rem;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: .06em;
    }
    .series-table input[name$="[observacao]"] { min-width: 0; }
    .sticky-save-bar {
        bottom: 92px;
        align-items: stretch;
        flex-direction: column;
    }
    .sticky-save-bar .btn { width: 100%; }
    .modal-backdrop { padding: 10px; align-items: flex-end; }
    .modal-card {
        width: 100%;
        max-height: 88vh;
        border-radius: 22px 22px 0 0;
        padding: 22px 16px 28px;
    }
}


/* Módulo 5 — finalização da sessão */
.finish-session-box {
    margin-top: 28px;
    padding: 20px;
    border: 1px solid rgba(255,102,0,.34);
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(255,102,0,.09), rgba(255,255,255,.025));
}
.finish-session-box h3 {
    margin: 4px 0 8px;
    font-size: 1.35rem;
}
.finish-session-box p { margin-bottom: 14px; }
.difficulty-scale {
    display: grid;
    grid-template-columns: repeat(11, minmax(42px, 1fr));
    gap: 8px;
    margin: 16px 0 18px;
}
.difficulty-scale label { cursor: pointer; }
.difficulty-scale input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.difficulty-scale span {
    display: grid;
    place-items: center;
    min-height: 44px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(255,255,255,.035);
    color: var(--muted);
    font-weight: 900;
}
.difficulty-scale input:checked + span {
    border-color: rgba(255,102,0,.82);
    background: var(--accent);
    color: #111;
}
.field-label {
    display: block;
    margin: 12px 0 8px;
    color: var(--muted);
    font-size: .82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.finish-session-box textarea {
    width: 100%;
    resize: vertical;
    min-height: 108px;
}
.sticky-actions { margin: 0; }
.sticky-actions .btn { white-space: nowrap; }

@media (max-width: 760px) {
    .difficulty-scale { grid-template-columns: repeat(6, 1fr); }
    .finish-session-box { padding: 16px; }
    .sticky-actions { width: 100%; align-items: stretch; }
    .sticky-actions .btn { width: 100%; }
}

/* Módulo 6 — peso semanal e curva corporal */
.weight-layout { align-items: start; }
.weight-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}
.weight-summary-grid div {
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,.025);
    padding: 14px;
}
.weight-summary-grid span,
.weight-summary-grid strong { display: block; }
.weight-summary-grid span {
    color: var(--muted);
    font-size: .82rem;
    margin-bottom: 7px;
}
.weight-summary-grid strong {
    color: var(--accent);
    font-size: 1.38rem;
    line-height: 1;
}
.weight-summary-grid .delta-down { color: var(--success); }
.weight-summary-grid .delta-up { color: var(--danger); }
.weight-chart-card { margin-top: 18px; }
.weight-chart-wrap {
    width: 100%;
    overflow-x: auto;
    margin-top: 18px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(255,102,0,.06), rgba(255,255,255,.025));
    padding: 10px;
}
.weight-chart {
    display: block;
    width: 100%;
    min-width: 520px;
    height: auto;
}
.chart-grid-line {
    stroke: rgba(255,255,255,.08);
    stroke-width: 1;
}
.chart-line {
    fill: none;
    stroke: var(--accent);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.chart-point {
    fill: var(--accent);
    stroke: #111;
    stroke-width: 3;
}
.chart-point-label {
    fill: var(--text);
    font-size: 13px;
    font-weight: 800;
    text-anchor: middle;
}
.chart-caption {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 10px;
    color: var(--muted);
    font-size: .86rem;
}
.data-table-wrap {
    width: 100%;
    overflow-x: auto;
    margin-top: 18px;
    border: 1px solid var(--border);
    border-radius: 16px;
}
.data-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
}
.data-table th,
.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255,255,255,.07);
    text-align: left;
    vertical-align: top;
}
.data-table th {
    background: rgba(255,255,255,.035);
    color: var(--dim);
    font-size: .76rem;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.data-table tr:last-child td { border-bottom: 0; }
.data-table td { color: var(--muted); }
.data-table td strong { color: var(--text); }

@media (max-width: 760px) {
    .weight-summary-grid { grid-template-columns: 1fr; }
    .chart-caption { flex-direction: column; }
}

/* Módulo 7 — relatórios semanais/mensais */
.report-layout { align-items: start; }
.report-filter-form { margin-top: 20px; }
.compact-date-grid { gap: 12px; }
.report-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 22px;
}
.report-summary-grid div {
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,.025);
    padding: 14px;
}
.report-summary-grid span,
.report-summary-grid strong { display: block; }
.report-summary-grid span {
    color: var(--muted);
    font-size: .82rem;
    margin-bottom: 7px;
}
.report-summary-grid strong {
    color: var(--accent);
    font-size: 1.28rem;
    line-height: 1.08;
}
.report-actions { align-items: center; }
.report-actions .inline-form { display: inline-flex; }
.report-text-card { margin-top: 18px; }
.report-textarea {
    min-height: 620px;
    resize: vertical;
    white-space: pre;
    line-height: 1.55;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
    font-size: .9rem;
}

@media (max-width: 760px) {
    .compact-date-grid,
    .report-summary-grid { grid-template-columns: 1fr; }
    .report-actions,
    .report-actions .inline-form,
    .report-actions .btn,
    .report-actions a { width: 100%; }
    .report-textarea { min-height: 520px; font-size: .84rem; }
}


/* Módulo 8 — dashboard avançado */
.dashboard-toolbar {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}
.dashboard-toolbar h2 { margin-bottom: 6px; }
.dashboard-filter-form {
    min-width: 180px;
    margin: 0;
}
.dashboard-filter-form label { margin: 0; }
.dashboard-metrics-grid { margin-bottom: 18px; }
.dashboard-main-grid { align-items: start; margin-top: 18px; }
.dashboard-alert-grid { align-items: start; margin-top: 18px; }
.dashboard-chart-card strong { color: var(--text); }
.dashboard-chart-wrap {
    width: 100%;
    overflow-x: auto;
    margin-top: 18px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(255,102,0,.055), rgba(255,255,255,.025));
    padding: 10px;
}
.dashboard-chart {
    display: block;
    width: 100%;
    min-width: 520px;
    height: auto;
}
.dashboard-bar-list {
    display: grid;
    gap: 13px;
    margin-top: 20px;
}
.dashboard-bar-row {
    display: grid;
    gap: 8px;
}
.dashboard-bar-label {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}
.dashboard-bar-label strong,
.dashboard-bar-label span { display: block; }
.dashboard-bar-label strong { color: var(--text); }
.dashboard-bar-label span {
    color: var(--muted);
    font-size: .84rem;
    text-align: right;
}
.dashboard-bar-track {
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255,255,255,.07);
}
.dashboard-bar-track span {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: var(--accent);
    box-shadow: 0 0 24px rgba(255,102,0,.34);
}
.dashboard-table-wrap .data-table { min-width: 760px; }
.compact-list {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}
.compact-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,.025);
    padding: 14px;
}
.compact-list-item.warning {
    border-color: rgba(255, 77, 77, .34);
    background: rgba(255, 77, 77, .055);
}
.compact-list-item.success {
    border-color: rgba(40, 199, 111, .34);
    background: rgba(40, 199, 111, .055);
}
.compact-list-item strong,
.compact-list-item span { display: block; }
.compact-list-item strong { color: var(--text); }
.compact-list-item span {
    color: var(--muted);
    font-size: .86rem;
    margin-top: 4px;
}
.compact-list-value {
    text-align: right;
    white-space: nowrap;
}
.compact-list-value strong {
    color: var(--accent);
    font-size: 1.2rem;
}
.compact-list-value span {
    color: var(--dim);
    margin-top: 2px;
}

@media (max-width: 960px) {
    .dashboard-toolbar {
        display: grid;
        align-items: stretch;
    }
    .dashboard-filter-form { min-width: 0; }
    .dashboard-bar-label {
        display: grid;
        gap: 4px;
    }
    .dashboard-bar-label span { text-align: left; }
    .compact-list-item {
        align-items: flex-start;
        flex-direction: column;
    }
    .compact-list-value { text-align: left; }
}

/* Módulo 9 — metas personalizáveis */
.goal-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 10px;
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .04em;
    white-space: nowrap;
}

.status-active { color: var(--accent); background: var(--accent-soft); border-color: rgba(255,102,0,.38); }
.status-success { color: var(--success); background: rgba(40,199,111,.12); border-color: rgba(40,199,111,.32); }
.status-danger { color: var(--danger); background: rgba(255,77,77,.12); border-color: rgba(255,77,77,.32); }
.status-muted { color: var(--muted); background: var(--surface-2); }

.goal-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0;
}

.goal-chip-list span {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--muted);
    padding: 8px 10px;
    font-size: .84rem;
}

.goal-status-form {
    margin-top: 22px;
    border-top: 1px solid var(--border);
    padding-top: 20px;
}

.goal-group-box {
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 16px;
    background: rgba(255,255,255,.02);
}

.goal-group-box > strong {
    display: block;
    color: var(--text);
    margin-bottom: 4px;
}

.goal-group-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.goal-group-item {
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-2);
    padding: 12px;
    gap: 10px;
}

.goal-group-item span {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--text);
    font-weight: 700;
}

.goal-group-item input[type="checkbox"] {
    width: auto;
    accent-color: var(--accent);
}

.goal-group-item select {
    padding: 10px 12px;
    border-radius: 12px;
}

.btn-success {
    background: var(--success);
    color: #06140b;
}

@media (max-width: 700px) {
    .goal-group-grid { grid-template-columns: 1fr; }
    .goal-status-form .button-row { display: grid; }
}

/* Módulo 10 — administração completa */
.admin-layout { align-items: start; margin-top: 18px; }
.admin-form textarea { resize: vertical; }
.compact-admin-form {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}
.checkbox-line {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
}
.checkbox-line input[type="checkbox"] {
    width: auto;
    accent-color: var(--accent);
}
.admin-check-grid-wrap {
    display: grid;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,.02);
}
.admin-check-grid-wrap > strong {
    color: var(--text);
}
.admin-check-grid,
.admin-chip-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}
.admin-check-item {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-2);
}
.admin-check-item select,
.admin-check-item input {
    padding: 9px 10px;
    border-radius: 12px;
}
.admin-chip {
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-2);
}
.admin-scroll-list {
    display: grid;
    gap: 10px;
    max-height: 680px;
    overflow: auto;
    margin-top: 18px;
    padding-right: 4px;
}
.admin-list-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255,255,255,.025);
    padding: 14px;
}
.admin-list-row.selected-row {
    border-color: rgba(255,102,0,.62);
    background: rgba(255,102,0,.08);
}
.admin-list-row.muted-row {
    opacity: .58;
}
.admin-list-row strong,
.admin-list-row span { display: block; }
.admin-list-row strong { color: var(--text); }
.admin-list-row span {
    color: var(--muted);
    font-size: .84rem;
    margin-top: 4px;
}
.admin-row-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}
.admin-row-actions .btn { padding: 10px 12px; }
.admin-version-table .data-table { min-width: 860px; }
.admin-sequence-list .sequence-item {
    color: inherit;
    text-decoration: none;
}
.admin-inline-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

@media (max-width: 900px) {
    .admin-check-grid,
    .admin-chip-grid { grid-template-columns: 1fr; }
    .admin-list-row {
        grid-template-columns: 1fr;
        align-items: start;
    }
    .admin-row-actions {
        justify-content: flex-start;
    }
}

/* Módulo 11 — alertas, backup e produção */
.alerts-filter-card { margin-bottom: 18px; }
.alerts-list {
    display: grid;
    gap: 18px;
}
.alert-card {
    position: relative;
    overflow: hidden;
}
.alert-card::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: var(--accent);
}
.alert-card.severity-alta::before { background: var(--danger); }
.alert-card.severity-media::before { background: var(--accent); }
.alert-card.severity-baixa::before { background: var(--info); }
.alert-card.status-resolvido,
.alert-card.status-ignorado { opacity: .78; }
.alert-actions { margin-top: 18px; }
.alert-actions .inline-form,
.backup-list .compact-list-value { display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.admin-maintenance-grid { align-items: start; margin-top: 18px; margin-bottom: 18px; }
.backup-list { margin-top: 18px; display: grid; gap: 12px; }
.backup-list .compact-list-item {
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px;
    background: rgba(255,255,255,.025);
}
.backup-list .compact-list-item strong,
.backup-list .compact-list-item span { display: block; }
.backup-list .compact-list-item span { color: var(--muted); font-size: .86rem; }
.backup-list .btn { padding: 8px 11px; border-radius: 10px; font-size: .82rem; }
code {
    color: var(--accent);
    background: rgba(255, 102, 0, .1);
    border: 1px solid rgba(255, 102, 0, .18);
    border-radius: 8px;
    padding: 2px 6px;
}

@media (max-width: 760px) {
    .alerts-filter-card .report-actions,
    .alerts-filter-card .btn,
    .admin-maintenance-grid { grid-template-columns: 1fr; }
    .alert-actions .inline-form,
    .alert-actions .btn { width: 100%; }
    .backup-list .compact-list-value { align-items: flex-start; flex-direction: column; }
}

.admin-subnav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}
.admin-subnav a {
    color: var(--text);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-2);
    padding: 8px 11px;
    font-size: .84rem;
    font-weight: 800;
}
.admin-subnav a:hover {
    border-color: rgba(255,102,0,.42);
    background: var(--accent-soft);
}

/* Módulo 12 — saúde, subabas reais no Admin e exportação PDF */
.health-summary-grid { margin-top: 16px; }
.admin-section { display: none; margin-top: 18px; }
.admin-section.active { display: block; }
.admin-subnav button.admin-subtab {
    color: var(--text);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-2);
    padding: 8px 11px;
    font-size: .84rem;
    font-weight: 800;
    cursor: pointer;
}
.admin-subnav button.admin-subtab:hover,
.admin-subnav button.admin-subtab.active {
    border-color: rgba(255,102,0,.62);
    background: var(--accent-soft);
    color: var(--accent);
}
.admin-section > .grid,
.admin-section > .card { margin-top: 0; }

@media (max-width: 760px) {
    .admin-subnav button.admin-subtab { width: 100%; text-align: left; }
    .health-summary-grid { grid-template-columns: 1fr; }
}
/* PATCH 2 — CORREÇÃO REAL DA TELA DE SESSÃO */

/* Trava overflow horizontal da página inteira */
html,
body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden !important;
}

body {
    position: relative;
}

@supports (overflow: clip) {
    html,
    body {
        overflow-x: clip !important;
    }
}

.app-shell,
.single-content,
.main-content {
    max-width: 100%;
    overflow-x: hidden;
}

/* Centraliza e organiza a tela de sessão no desktop */
.single-content {
    display: block;
    width: 100%;
}

.single-content .main-content {
    width: 100%;
    max-width: 1180px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 34px;
    padding-right: 34px;
}

/* Garante que grids não criem largura artificial */
.grid,
.grid.two,
.grid.three,
.grid.four,
.card,
.metric-card,
.session-workout-card,
.session-form,
.session-items-list,
.session-item-card,
.finish-session-box {
    min-width: 0;
    max-width: 100%;
}

/* Desktop: cards principais bem distribuídos */
.single-content .grid.two {
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.75fr);
}

/* O grande problema estava aqui:
   o cabeçalho do exercício não deve ficar em duas colunas rígidas. */
.session-item-card.detailed .item-header-line {
    grid-template-columns: minmax(0, 1fr) !important;
}

.session-item-card.detailed .pill-stack,
.session-item-card.detailed .item-pill-stack {
    justify-content: flex-start !important;
    max-width: 100%;
}

.session-item-card.detailed .pill-stack span,
.session-item-card.detailed .item-pill-stack span,
.session-item-card.detailed .btn-small {
    white-space: normal !important;
    max-width: 100%;
}

/* Impede textos longos de empurrarem a página */
.card,
.metric-card,
.session-item-card,
.item-title-row,
.item-muscles,
.item-prescription,
.metric-list strong,
.metric-list span,
.pill-stack span,
.item-pill-stack span {
    overflow-wrap: anywhere;
    word-break: normal;
}

/* Tabela no desktop: rolagem só dentro do card, não na página inteira */
.series-table-wrap {
    width: 100%;
    max-width: 100%;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
}

.series-table {
    width: 100%;
    min-width: 760px;
}

/* Barra fixa inferior sem estourar largura */
.sticky-save-bar {
    max-width: 100%;
    flex-wrap: wrap;
}

.sticky-actions {
    flex-wrap: wrap;
}

/* Dificuldade 0 a 10 sem estourar no mobile */
.difficulty-scale {
    grid-template-columns: repeat(auto-fit, minmax(42px, 1fr));
}

/* Tablet e telas estreitas: transforma a sessão em uma coluna */
@media (max-width: 900px) {
    .single-content .main-content {
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 22px 16px 120px;
    }

    .single-content .grid.two,
    .grid.two,
    .grid.three,
    .grid.four {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    .topbar {
        display: block;
    }

    .compact-actions,
    .button-row {
        width: 100%;
        max-width: 100%;
        justify-content: flex-start;
    }

    .button-row .btn,
    .button-row a.btn {
        flex: 1 1 150px;
        text-align: center;
    }

    .hero-card-main {
        min-height: auto;
    }

    /* Em telas menores, tabela vira cards verticais */
    .series-table,
    .series-table thead,
    .series-table tbody,
    .series-table th,
    .series-table td,
    .series-table tr {
        display: block;
        width: 100% !important;
        min-width: 0 !important;
    }

    .series-table thead {
        display: none;
    }

    .series-table tr {
        padding: 12px;
        border-bottom: 1px solid rgba(255,255,255,.10);
    }

    .series-table tr:last-child {
        border-bottom: 0;
    }

    .series-table td {
        display: grid !important;
        grid-template-columns: 112px minmax(0, 1fr);
        align-items: center;
        gap: 10px;
        padding: 7px 0;
        border-bottom: 0;
    }

    .series-table td::before {
        content: attr(data-label);
        color: var(--dim);
        font-size: .76rem;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: .06em;
    }

    .series-table input,
    .series-table select,
    .series-table textarea {
        min-width: 0 !important;
        max-width: 100% !important;
    }

    .series-table input[name$="[observacao]"] {
        min-width: 0 !important;
    }

    .sticky-save-bar {
        bottom: 92px;
        align-items: stretch;
        flex-direction: column;
    }

    .sticky-save-bar .button-row,
    .sticky-save-bar .btn,
    .sticky-save-bar a.btn {
        width: 100%;
    }
}

/* Celular pequeno */
@media (max-width: 480px) {
    .single-content .main-content {
        padding-left: 14px;
        padding-right: 14px;
    }

    .card,
    .metric-card,
    .session-item-card,
    .finish-session-box {
        padding: 18px;
        border-radius: 18px;
    }

    .topbar h1 {
        font-size: clamp(2rem, 12vw, 3rem);
    }

    .button-row .btn,
    .button-row a.btn {
        flex-basis: 100%;
    }

    .series-table td {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .difficulty-scale {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* PATCH 3 — DESKTOP DA SESSÃO SEM QUEBRAR MOBILE */

@media (min-width: 901px) {
    html,
    body {
        overflow-x: hidden !important;
    }

    .single-content {
        display: block !important;
        width: 100% !important;
    }

    .single-content .main-content {
        width: calc(100% - 72px) !important;
        max-width: 1440px !important;
        margin-left: auto !important;
        margin-right: auto !important;
        padding: 34px 0 120px !important;
        overflow: visible !important;
    }

    .single-content .topbar {
        display: flex !important;
        align-items: flex-start !important;
        justify-content: space-between !important;
        gap: 28px !important;
    }

    .single-content .grid.two {
        grid-template-columns: minmax(0, 1fr) 380px !important;
        align-items: stretch !important;
    }

    .single-content .hero-card-main {
        min-height: 250px !important;
    }

    .session-workout-card {
        width: 100% !important;
        max-width: 100% !important;
        padding: 30px !important;
        margin-top: 26px !important;
    }

    .session-items-list.detailed {
        display: grid !important;
        gap: 18px !important;
        width: 100% !important;
    }

    .session-items-list.detailed h3 {
        margin-top: 24px !important;
        margin-bottom: 0 !important;
        font-size: 1rem !important;
    }

    .session-item-card.detailed {
        display: block !important;
        width: 100% !important;
        padding: 18px !important;
        border-radius: 18px !important;
    }

    .session-item-card.detailed .item-header-line {
        display: flex !important;
        align-items: flex-start !important;
        justify-content: space-between !important;
        gap: 20px !important;
        margin-bottom: 14px !important;
    }

    .session-item-card.detailed .item-header-line > div:first-child {
        flex: 1 1 auto !important;
        min-width: 0 !important;
    }

    .session-item-card.detailed .item-title-row {
        display: flex !important;
        align-items: center !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
    }

    .session-item-card.detailed .item-title-row strong {
        font-size: 1.08rem !important;
        line-height: 1.25 !important;
    }

    .session-item-card.detailed .item-muscles {
        margin-top: 6px !important;
        font-size: .9rem !important;
    }

    /* Impede descrições longas de destruírem o desktop */
    .session-item-card.detailed .item-prescription {
        display: -webkit-box !important;
        -webkit-line-clamp: 2 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
        max-width: 920px !important;
        margin-top: 6px !important;
        line-height: 1.45 !important;
    }

    .session-item-card.detailed .item-pill-stack {
        flex: 0 0 380px !important;
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: flex-end !important;
        align-items: flex-start !important;
        gap: 7px !important;
        max-width: 380px !important;
    }

    .session-item-card.detailed .item-pill-stack span,
    .session-item-card.detailed .btn-small {
        white-space: nowrap !important;
        font-size: .78rem !important;
    }

    .series-table-wrap {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
        margin-top: 10px !important;
    }

    .series-table {
        width: 100% !important;
        min-width: 0 !important;
        table-layout: fixed !important;
        border-collapse: collapse !important;
    }

    .series-table th,
    .series-table td {
        padding: 9px !important;
        vertical-align: middle !important;
    }

    .series-table th:nth-child(1),
    .series-table td:nth-child(1) {
        width: 118px !important;
    }

    .series-table th:nth-child(2),
    .series-table td:nth-child(2) {
        width: 135px !important;
    }

    .series-table th:nth-child(3),
    .series-table td:nth-child(3) {
        width: 105px !important;
    }

    .series-table th:nth-child(4),
    .series-table td:nth-child(4) {
        width: 95px !important;
    }

    .series-table th:nth-child(5),
    .series-table td:nth-child(5) {
        width: 135px !important;
    }

    .series-table th:nth-child(6),
    .series-table td:nth-child(6) {
        width: auto !important;
    }

    .series-table input,
    .series-table select {
        width: 100% !important;
        min-width: 0 !important;
        max-width: 100% !important;
        height: 42px !important;
        padding: 9px 10px !important;
    }

    .series-table input[name$="[observacao]"] {
        min-width: 0 !important;
    }

    .finish-session-box {
        width: 100% !important;
        max-width: 100% !important;
        margin-top: 22px !important;
    }

    .sticky-save-bar {
        width: 100% !important;
        max-width: 100% !important;
    }
}