:root {
    --portal-bg: #0c0d0e;
    --portal-bg-soft: #141618;
    --portal-surface: #fbfbf9;
    --portal-surface-muted: #eff1ec;
    --portal-card: rgba(255, 255, 255, 0.96);
    --portal-card-dark: #17191b;
    --portal-text: #111315;
    --portal-text-soft: #667085;
    --portal-text-on-dark: #f7f8f8;
    --portal-border: rgba(17, 19, 21, 0.08);
    --portal-accent: #0be400;
    --portal-accent-dark: #08b800;
    --portal-accent-soft: rgba(11, 228, 0, 0.16);
    --portal-danger: #ef4444;
    --portal-warning: #f59e0b;
    --portal-success: #22c55e;
    --portal-shadow: 0 20px 48px rgba(0, 0, 0, 0.16);
    --portal-radius-xl: 28px;
    --portal-radius-lg: 22px;
    --portal-radius-md: 16px;
    --portal-radius-sm: 12px;
    --portal-safe-bottom: calc(104px + env(safe-area-inset-bottom, 0px));
}

* {
    -webkit-tap-highlight-color: transparent;
}

html,
body {
    min-height: 100%;
}

body.portal-body {
    margin: 0;
    color: var(--portal-text);
    background: #0d0f10;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.portal-page {
    width: min(100%, 560px);
    margin: 0 auto;
    padding: 5px 10px var(--portal-safe-bottom);
}

.portal-login-page,
.portal-error-page {
    min-height: 100vh;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.portal-login-shell,
.portal-error-shell {
    width: min(100%, 560px);
    min-height: 100vh;
    padding: 24px 16px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.portal-login-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 16px;
    text-decoration: none;
}

.portal-login-logo img {
    width: min(104px, 28vw);
    max-width: 104px;
    height: auto;
    max-height: 104px;
    object-fit: contain;
}

.portal-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--portal-text-on-dark);
    text-decoration: none;
}

.portal-brand img {
    width: 58px;
    height: 58px;
    object-fit: contain;
}

.portal-brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.portal-brand-copy strong {
    font-size: 1.5rem;
    letter-spacing: 0.02em;
}

.portal-brand-copy span {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.72);
}

.portal-auth-card,
.portal-error-card,
.portal-shell-card {
    background: var(--portal-card);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--portal-radius-xl);
    box-shadow: var(--portal-shadow);
}

.portal-auth-card,
.portal-error-card {
    margin-top: 22px;
    padding: 28px 22px;
}

.portal-login-shell .portal-auth-card {
    margin-top: 16px;
}

.portal-login-shell .portal-auth-card h1,
.portal-login-shell .portal-auth-card p,
.portal-login-shell .portal-auth-card .portal-form-label {
    color: var(--portal-text-on-dark);
}

.portal-login-shell .portal-auth-card p {
    color: rgba(255, 255, 255, 0.76);
}

.portal-login-shell .portal-auth-card .portal-input {
    background: rgba(255, 255, 255, 0.94);
    color: var(--portal-text);
    border-color: rgba(17, 19, 21, 0.12);
}

.portal-login-shell .portal-auth-card .portal-input::placeholder {
    color: #98a2b3;
}

.portal-login-shell .portal-auth-card .portal-input:-webkit-autofill,
.portal-login-shell .portal-auth-card .portal-input:-webkit-autofill:hover,
.portal-login-shell .portal-auth-card .portal-input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--portal-text);
    box-shadow: 0 0 0 1000px rgba(255, 255, 255, 0.94) inset;
}

.portal-login-shell .portal-auth-card .portal-input:focus,
.portal-login-shell .portal-auth-card .portal-input:active {
    background: #ffffff;
    color: var(--portal-text);
    border-color: rgba(11, 228, 0, 0.75);
    box-shadow: 0 0 0 4px rgba(11, 228, 0, 0.12);
}

.portal-login-shell .portal-auth-card .portal-input:focus::placeholder,
.portal-login-shell .portal-auth-card .portal-input:active::placeholder {
    color: #98a2b3;
}

@media (max-width: 420px) {
    .portal-login-logo img {
        width: 84px;
        max-width: 84px;
        max-height: 84px;
    }
}

.portal-auth-kicker,
.portal-section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.portal-auth-title,
.portal-error-title {
    font-size: clamp(1.9rem, 6vw, 2.5rem);
    line-height: 0.95;
    font-weight: 800;
    color: var(--portal-text-on-dark);
    margin: 0 0 14px;
    text-transform: uppercase;
}

.portal-auth-lead,
.portal-error-lead {
    color: rgba(255, 255, 255, 0.74);
    margin: 16px 0 0;
    max-width: 28rem;
}

.portal-auth-card h1,
.portal-error-card h1 {
    margin: 0 0 10px;
    font-size: 1.5rem;
    font-weight: 800;
}

.portal-auth-card p,
.portal-error-card p {
    color: var(--portal-text-soft);
}

.portal-form-label {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #475467;
    margin-bottom: 8px;
}

.portal-input,
.portal-select {
    min-height: 52px;
    border-radius: 16px;
    border: 1px solid rgba(17, 19, 21, 0.1);
    background: #f7f8f6;
    font-size: 1rem;
    padding-inline: 16px;
    box-shadow: none;
}

.portal-input:focus,
.portal-select:focus {
    border-color: rgba(105, 221, 65, 0.8);
    box-shadow: 0 0 0 4px rgba(105, 221, 65, 0.12);
    background: #fff;
}

.portal-btn {
    min-height: 50px;
    border-radius: 16px;
    border: 0;
    font-weight: 700;
    letter-spacing: 0.01em;
    padding: 0 18px;
}

.portal-btn-primary {
    color: #071102;
    background: linear-gradient(135deg, #8eff56 0%, #56d62a 100%);
    box-shadow: 0 16px 26px rgba(86, 214, 42, 0.22);
}

.portal-btn-primary:hover,
.portal-btn-primary:focus {
    color: #071102;
    background: linear-gradient(135deg, #9bff6c 0%, #63dd38 100%);
}

.portal-btn-ghost {
    color: var(--portal-text-on-dark);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.portal-btn-soft,
.portal-btn-outline {
    color: var(--portal-text);
    background: var(--portal-surface-muted);
    border: 1px solid rgba(17, 19, 21, 0.08);
}

.portal-btn-outline {
    background: transparent;
}

.portal-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 5px;
}

.portal-menu-toggle {
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    padding: 0;
}

.portal-menu-toggle span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: #f7f8f8;
    display: block;
}

.portal-topbar .portal-brand img {
    width: 48px;
    height: 48px;
}

.portal-topbar .portal-brand-copy strong {
    font-size: 1.2rem;
}

.portal-topbar .portal-brand-copy span {
    font-size: 0.72rem;
}

.portal-logout-form {
    margin: 0;
}

.portal-hero {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0)),
        linear-gradient(135deg, #101214 0%, #171d1a 55%, #102609 100%);
    color: var(--portal-text-on-dark);
    border-radius: 30px;
    padding: 22px 18px;
    box-shadow: 0 28px 45px rgba(6, 7, 7, 0.32);
}

.portal-hero::after {
    content: "";
    position: absolute;
    inset: auto -30px -30px auto;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(105, 221, 65, 0.28), transparent 70%);
    pointer-events: none;
}

.portal-hero-title {
    font-size: clamp(1.28rem, 5.8vw, 1.8rem);
    line-height: 0.98;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    margin: 4px 0 8px;
}

.portal-hero-copy {
    margin: 0;
    color: rgba(255, 255, 255, 0.78);
}

.portal-hero-meta {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.8rem;
    font-variant: small-caps;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.portal-identity-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 18px;
}

.portal-identity-card,
.portal-kpi-card,
.portal-card,
.portal-empty {
    border-radius: 22px;
    background: var(--portal-card);
    border: 1px solid var(--portal-border);
    box-shadow: 0 18px 30px rgba(17, 19, 21, 0.08);
}

.portal-identity-card {
    padding: 14px 15px;
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.08);
    box-shadow: none;
}

.portal-identity-card span {
    display: block;
    color: rgba(255,255,255,0.62);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 4px;
}

.portal-identity-card strong {
    font-size: 0.96rem;
    line-height: 1.35;
    color: #fff;
}

.portal-kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 16px 0 18px;
}

.portal-kpi-card {
    padding: 14px 14px 15px;
}

.portal-kpi-card span {
    display: block;
    color: var(--portal-text-soft);
    font-size: 0.73rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 6px;
    font-variant: small-caps;
}

.portal-kpi-card strong {
    display: block;
    font-size: 1.3rem;
    line-height: 1;
    font-variant: small-caps;
    text-transform: uppercase;
}

.portal-kpi-card small {
    display: block;
    margin-top: 5px;
    color: #475467;
    font-variant: small-caps;
    text-transform: uppercase;
}

.portal-tabbar {
    position: sticky;
    top: 0;
    z-index: 20;
    margin: 0 -4px 14px;
    padding: 8px 4px 10px;
    background: linear-gradient(180deg, rgba(238,241,236,0.94) 0%, rgba(238,241,236,0.82) 100%);
    backdrop-filter: blur(14px);
}

.portal-offcanvas {
    color: var(--portal-text-on-dark);
    background:
        radial-gradient(circle at top right, rgba(105, 221, 65, 0.18), transparent 28%),
        linear-gradient(180deg, #0d1011 0%, #15181a 52%, #101315 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 24px 0 48px rgba(0, 0, 0, 0.3);
}

.portal-offcanvas .offcanvas-header {
    padding: 18px 18px 0;
}

.portal-offcanvas .offcanvas-title {
    color: #fff;
    font-weight: 800;
}

.portal-offcanvas .btn-close {
    filter: invert(1) grayscale(1) brightness(200%);
    opacity: 0.85;
}

.portal-offcanvas-summary {
    padding: 14px 15px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.portal-offcanvas-nav {
    display: grid;
    gap: 12px;
}

.portal-offcanvas-link {
    width: 100%;
    text-align: left;
    padding: 15px 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--portal-text-on-dark);
    box-shadow: 0 14px 24px rgba(0, 0, 0, 0.18);
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.portal-offcanvas-link:hover,
.portal-offcanvas-link:focus {
    transform: translateY(-1px);
    border-color: rgba(105, 221, 65, 0.28);
    background: rgba(255, 255, 255, 0.09);
}

.portal-offcanvas-link strong {
    display: block;
    margin-bottom: 4px;
    font-size: 1rem;
    color: #fff;
}

.portal-offcanvas-link span {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.84rem;
    line-height: 1.35;
}

.portal-offcanvas-link.active {
    border-color: rgba(105, 221, 65, 0.55);
    background: linear-gradient(135deg, rgba(105, 221, 65, 0.22) 0%, rgba(255, 255, 255, 0.08) 100%);
    box-shadow: 0 18px 28px rgba(61, 179, 24, 0.16);
}

.portal-tabs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
}

.portal-tabs::-webkit-scrollbar {
    display: none;
}

.portal-tabs .nav-link {
    border: 0;
    border-radius: 999px;
    background: #dfe4de;
    color: #475467;
    font-weight: 700;
    white-space: nowrap;
    min-height: 46px;
    padding: 0 16px;
}

.portal-tabs .nav-link.active {
    color: #091005;
    background: linear-gradient(135deg, #8eff56 0%, #59d82f 100%);
    box-shadow: 0 12px 22px rgba(89, 216, 47, 0.22);
}

.portal-section {
    padding-top: 2px;
}

.portal-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.portal-section-head h2 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 800;
}

.portal-section-head p {
    margin: 4px 0 0;
    color: var(--portal-text-soft);
    font-size: 0.92rem;
}

.portal-stack {
    display: grid;
    gap: 14px;
}

.portal-card {
    padding: 16px;
}

.portal-card-header {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.portal-card-title {
    margin: 0;
    font-size: 1.02rem;
    font-weight: 800;
    font-variant: small-caps;
    text-transform: uppercase;
}

.portal-card-subtitle {
    color: var(--portal-text-soft);
    font-size: 0.88rem;
    font-variant: small-caps;
    text-transform: uppercase;
}

.portal-chip-row,
.portal-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.portal-chip-stack {
    display: grid;
    gap: 8px;
}

.portal-chip-stack .portal-chip {
    width: 100%;
    justify-content: flex-start;
    padding: 10px 12px;
    border-radius: 16px;
}

.portal-chip {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 7px 11px;
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1;
}

.portal-chip-soft {
    background: #eef2ee;
    color: #475467;
}

.portal-chip-dark {
    background: #111315;
    color: #f7f8f8;
}

.portal-chip-accent {
    background: var(--portal-accent-soft);
    color: #21680a;
}

.portal-chip-danger {
    background: rgba(239, 68, 68, 0.12);
    color: #b42318;
}

.portal-chip-warning {
    background: rgba(245, 158, 11, 0.14);
    color: #b54708;
}

.portal-chip-info {
    background: rgba(37, 99, 235, 0.1);
    color: #1d4ed8;
}

.portal-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 12px;
    margin: 0 0 12px;
}

.portal-meta span {
    display: block;
    font-size: 0.72rem;
    color: var(--portal-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 3px;
    font-variant: small-caps;
}

.portal-meta strong,
.portal-meta div {
    font-size: 0.94rem;
    line-height: 1.3;
}

.portal-note {
    border-radius: 18px;
    background: #f7f8f6;
    padding: 12px 14px;
    color: #344054;
    font-size: 0.92rem;
}

.portal-note strong {
    display: block;
    margin-bottom: 4px;
    font-size: 0.77rem;
    text-transform: uppercase;
    color: #667085;
}

.portal-empty {
    padding: 24px 18px;
    text-align: center;
    color: var(--portal-text-soft);
}

.portal-empty-dark {
    background:
        radial-gradient(circle at top right, rgba(11, 228, 0, 0.1), transparent 28%),
        linear-gradient(180deg, #17191b 0%, #111315 100%);
    color: rgba(243, 246, 243, 0.78);
    border-color: rgba(255, 255, 255, 0.4);
}

.portal-accordion .accordion-item {
    border: 0;
    border-radius: 18px;
    overflow: hidden;
    background: #f7f8f6;
    margin-bottom: 10px;
}

.portal-accordion .accordion-button {
    background: #f7f8f6;
    box-shadow: none;
    padding: 14px 16px;
}

.portal-accordion .accordion-button:not(.collapsed) {
    color: var(--portal-text);
    background: #f0f3ee;
}

.portal-accordion .accordion-body {
    background: #f7f8f6;
    padding: 0 16px 16px;
}

.portal-exercise-count {
    margin-top: 6px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-width: 84px;
    padding: 6px 10px;
    border-radius: 999px;
    background: #fff;
    color: #101828;
    font-weight: 800;
}

.portal-media {
    overflow: hidden;
    border-radius: 18px;
    background: #e9efe5;
}

.portal-media img,
.portal-media video {
    width: 100%;
    display: block;
}

.portal-reservation-image {
    overflow: hidden;
    border-radius: 22px;
    background: #edf0eb;
    border: 1px solid rgba(17, 19, 21, 0.08);
}

.portal-reservation-image img {
    display: block;
    width: 100%;
}

.portal-inline-form {
    display: grid;
    gap: 12px;
}

.portal-divider {
    height: 1px;
    background: rgba(17, 19, 21, 0.08);
    margin: 4px 0 0;
}

.portal-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    min-height: 32px;
    padding: 0 12px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.portal-status-active {
    background: rgba(34, 197, 94, 0.14);
    color: #15803d;
}

.portal-status-warning {
    background: rgba(245, 158, 11, 0.14);
    color: #b45309;
}

.portal-status-muted {
    background: rgba(15, 23, 42, 0.16);
    color: #f8fafc;
}

.portal-status-danger {
    background: rgba(239, 68, 68, 0.12);
    color: #b42318;
}

.portal-alert {
    border: 0;
    border-radius: 18px;
    padding: 14px 15px;
    font-size: 0.94rem;
}

.portal-alert-success {
    background: rgba(34, 197, 94, 0.12);
    color: #166534;
}

.portal-alert-danger {
    background: rgba(239, 68, 68, 0.11);
    color: #991b1b;
}

.portal-alert-info {
    background: rgba(37, 99, 235, 0.1);
    color: #1d4ed8;
}

.portal-mini-label {
    display: block;
    margin-bottom: 8px;
    color: var(--portal-text-soft);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-variant: small-caps;
}

.portal-safe-hide {
    display: none;
}

.portal-topbar-compact .portal-brand img {
    width: 46px;
    height: 46px;
    border-radius: 0;
    background: transparent;
    padding: 0;
}

.portal-topbar-compact .portal-brand-copy strong {
    font-size: 1.08rem;
}

.portal-topbar-compact .portal-brand-copy span {
    font-size: 0.72rem;
}

.portal-home-hero {
    padding-bottom: 18px;
}

.portal-home-focus {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 18px;
}

.portal-home-focus-card {
    padding: 12px 14px;
    border-radius: 22px;
    background:
        radial-gradient(circle at top right, rgba(11, 228, 0, 0.1), transparent 28%),
        linear-gradient(180deg, rgba(23, 25, 27, 0.92) 0%, rgba(17, 19, 21, 0.96) 100%);
    border: 2px solid rgba(11, 228, 0, 0.42);
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.14);
    backdrop-filter: blur(14px);
}

.portal-home-focus-card span {
    display: block;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 6px;
    font-variant: small-caps;
}

.portal-home-focus-card strong {
    display: block;
    color: #fff;
    font-size: 0.98rem;
    line-height: 1.25;
    font-variant: small-caps;
    text-transform: uppercase;
}

.portal-home-focus-card small {
    display: block;
    margin-top: 5px;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.78rem;
    font-variant: small-caps;
    text-transform: uppercase;
}

.portal-home-focus-card-wide {
    min-height: 0;
}

.portal-home-focus-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.portal-home-focus-tags .portal-chip-soft {
    background: rgba(255, 255, 255, 0.12);
    color: #f3f6f3;
}

.portal-home-focus-tags .portal-status-active {
    background: rgba(11, 228, 0, 0.18);
    color: #d9ffd1;
}

.portal-home-focus-tags .portal-status-warning {
    background: rgba(245, 158, 11, 0.18);
    color: #ffe1a6;
}

.portal-home-focus-tags .portal-status-danger {
    background: rgba(239, 68, 68, 0.18);
    color: #ffd1d1;
}

.portal-kpi-grid-mobile {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portal-progress-card {
    padding-bottom: 18px;
}

.portal-progress-total {
    font-size: 1.2rem;
    font-weight: 900;
    color: #111315;
}

.portal-attendance-grid {
    display: grid;
    gap: 12px;
}

.portal-attendance-meter {
    padding: 14px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.portal-attendance-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.portal-attendance-head span {
    color: rgba(243, 246, 243, 0.72);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.portal-attendance-head strong {
    color: #f3f6f3;
    font-size: 1rem;
    font-weight: 900;
}

.portal-fill-track {
    height: 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.portal-fill-bar {
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, rgba(11, 228, 0, 0.96) 0%, rgba(142, 255, 86, 0.96) 100%);
    box-shadow: 0 0 16px rgba(11, 228, 0, 0.22);
    transition: width 0.35s ease;
}

.portal-fill-bar-month {
    background: linear-gradient(90deg, rgba(11, 228, 0, 0.72) 0%, rgba(142, 255, 86, 0.82) 100%);
}

.portal-attendance-meter small {
    display: block;
    margin-top: 8px;
    color: rgba(243, 246, 243, 0.72);
    font-size: 0.82rem;
}

.portal-week-strip {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
}

.portal-week-day {
    padding: 10px 6px;
    border-radius: 18px;
    background: #f4f6f2;
    text-align: center;
    border: 1px solid rgba(17, 19, 21, 0.06);
}

.portal-week-day span {
    display: block;
    font-size: 0.68rem;
    color: var(--portal-text-soft);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.portal-week-day strong {
    font-size: 0.92rem;
    color: #101828;
}

.portal-week-day.active {
    background: linear-gradient(135deg, rgba(142, 255, 86, 0.26) 0%, rgba(105, 221, 65, 0.14) 100%);
    border-color: rgba(105, 221, 65, 0.28);
}

.portal-quick-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.portal-quick-form {
    display: contents;
}

.portal-quick-card {
    width: 100%;
    text-align: left;
    min-height: 74px;
    padding: 15px 16px;
    border-radius: 20px;
    border: 1px solid rgba(11, 228, 0, 0.24);
    background:
        radial-gradient(circle at top right, rgba(11, 228, 0, 0.1), transparent 28%),
        linear-gradient(180deg, rgba(23, 25, 27, 0.92) 0%, rgba(17, 19, 21, 0.96) 100%);
    color: #f3f6f3;
    box-shadow: 0 14px 24px rgba(0, 0, 0, 0.16);
}

.portal-card .portal-quick-card {
    background:
        radial-gradient(circle at top right, rgba(11, 228, 0, 0.1), transparent 28%),
        linear-gradient(180deg, rgba(23, 25, 27, 0.92) 0%, rgba(17, 19, 21, 0.96) 100%);
}

.portal-card .portal-quick-card strong {
    color: #f3f6f3;
}

.portal-card .portal-quick-card span {
    color: rgba(243, 246, 243, 0.72);
}

.portal-quick-card strong {
    display: block;
    margin-bottom: 4px;
    font-size: 0.95rem;
    color: #f3f6f3;
    font-variant: small-caps;
    text-transform: uppercase;
}

.portal-quick-card span {
    display: block;
    font-size: 0.82rem;
    color: rgba(243, 246, 243, 0.72);
    line-height: 1.35;
    font-variant: small-caps;
    text-transform: uppercase;
}

.portal-quick-card-danger {
    background:
        radial-gradient(circle at top right, rgba(239, 68, 68, 0.22), transparent 28%),
        linear-gradient(180deg, rgba(120, 18, 18, 0.98) 0%, rgba(78, 10, 10, 1) 100%);
    border-color: rgba(239, 68, 68, 0.34);
    color: #fff;
    box-shadow: 0 14px 24px rgba(120, 18, 18, 0.22);
}

.portal-quick-card-danger strong,
.portal-quick-card-danger span {
    color: #fff;
}

.portal-card.mb-3 {
    background:
        radial-gradient(circle at top right, rgba(11, 228, 0, 0.1), transparent 28%),
        linear-gradient(180deg, #17191b 0%, #111315 100%);
    color: #f3f6f3;
    border-color: rgba(255, 255, 255, 0.4);
}

.portal-card.mb-3 .portal-quick-card-danger {
    background:
        radial-gradient(circle at top right, rgba(239, 68, 68, 0.2), transparent 28%),
        linear-gradient(180deg, rgba(120, 18, 18, 0.98) 0%, rgba(78, 10, 10, 1) 100%);
}

.portal-kpi-card-dark {
    background:
        radial-gradient(circle at top right, rgba(11, 228, 0, 0.08), transparent 28%),
        linear-gradient(180deg, rgba(23, 25, 27, 0.92) 0%, rgba(17, 19, 21, 0.96) 100%);
    border-color: rgba(11, 228, 0, 0.22);
    box-shadow: 0 16px 26px rgba(0, 0, 0, 0.16);
}

.portal-kpi-card-dark span,
.portal-kpi-card-dark small {
    color: rgba(243, 246, 243, 0.72);
}

.portal-kpi-card-dark strong {
    color: #f3f6f3;
}

.portal-day-strip {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
}

.portal-day-strip::-webkit-scrollbar {
    display: none;
}

.portal-day-pill {
    min-width: 82px;
    padding: 12px 10px;
    border-radius: 20px;
    background: #f4f6f2;
    border: 1px solid rgba(17, 19, 21, 0.06);
    text-decoration: none;
    text-align: center;
}

.portal-day-pill span {
    display: block;
    font-size: 0.72rem;
    color: var(--portal-text-soft);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.portal-day-pill strong {
    display: block;
    color: #101828;
    font-size: 0.88rem;
}

.portal-day-pill.active {
    background: linear-gradient(135deg, #8eff56 0%, #59d82f 100%);
    box-shadow: 0 10px 18px rgba(89, 216, 47, 0.18);
}

.portal-day-pill.active span,
.portal-day-pill.active strong {
    color: #071102;
}

.portal-exercise-count-line {
    margin-top: 8px;
    display: block;
    color: #3f4a3f;
    font-weight: 800;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.portal-class-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.portal-class-pill {
    min-height: 36px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid rgba(17, 19, 21, 0.08);
    background: #fff;
    color: #344054;
    font-size: 0.8rem;
    font-weight: 700;
}

.portal-class-pill.active {
    background: linear-gradient(135deg, #8eff56 0%, #59d82f 100%);
    color: #071102;
    border-color: transparent;
}

.portal-access-card {
    text-align: center;
    background: linear-gradient(180deg, #17191b 0%, #111315 100%);
    color: #f7f8f8;
    border-color: rgba(255, 255, 255, 0.08);
}

.portal-access-card .portal-card-title,
.portal-access-card .portal-card-subtitle {
    color: #f7f8f8;
}

.portal-access-badge {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(105, 221, 65, 0.14);
    color: #8eff56;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.portal-access-code {
    margin: 0 auto 18px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.portal-access-qr {
    width: 235px;
    height: 235px;
    margin: 0 auto;
    padding: 16px;
    border-radius: 22px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.portal-access-qr img,
.portal-access-qr canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: 100%;
    max-height: 100%;
}

@media (max-width: 576px) {
    .portal-access-qr {
        width: 210px;
        height: 210px;
    }
}

.portal-access-card .portal-note {
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.88);
}

.portal-access-card {
    text-align: center;
}

.portal-access-card .portal-access-badge,
.portal-access-card .portal-card-title,
.portal-access-card .portal-card-subtitle,
.portal-access-card .portal-note {
    margin-left: auto;
    margin-right: auto;
}

.portal-access-card .portal-note strong {
    color: rgba(255, 255, 255, 0.64);
}

.portal-dark-card {
    background:
        radial-gradient(circle at top right, rgba(11, 228, 0, 0.1), transparent 28%),
        linear-gradient(180deg, #17191b 0%, #111315 100%);
    color: #f3f6f3;
    border-color: rgba(255, 255, 255, 0.4);
}

.portal-dark-card .portal-card-title,
.portal-dark-card .portal-card-subtitle,
.portal-dark-card .portal-meta strong,
.portal-dark-card .portal-meta div,
.portal-dark-card .portal-section-head h2,
.portal-dark-card .portal-section-head p,
.portal-dark-card .portal-progress-total,
.portal-dark-card .portal-note,
.portal-dark-card .portal-note strong,
.portal-dark-card .portal-mini-label {
    color: #f3f6f3;
}

.portal-dark-card .portal-card-subtitle,
.portal-dark-card .portal-meta span,
.portal-dark-card .portal-section-head p,
.portal-dark-card .portal-mini-label,
.portal-dark-card .portal-note strong {
    color: rgba(243, 246, 243, 0.72);
}

.portal-dark-card .portal-note {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.portal-dark-card .portal-day-pill,
.portal-dark-card .portal-class-pill,
.portal-dark-card .portal-accordion .accordion-item,
.portal-dark-card .portal-accordion .accordion-button,
.portal-dark-card .portal-accordion .accordion-body,
.portal-dark-card .portal-media,
.portal-dark-card .portal-reservation-image {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.08);
}

.portal-dark-card .portal-day-pill span,
.portal-dark-card .portal-day-pill strong,
.portal-dark-card .portal-class-pill,
.portal-dark-card .portal-exercise-count-line {
    color: #f3f6f3;
}

.portal-dark-card .portal-accordion .accordion-button,
.portal-dark-card .portal-accordion .accordion-button .fw-semibold,
.portal-dark-card .portal-accordion .accordion-body,
.portal-dark-card .portal-accordion .accordion-body .portal-note,
.portal-dark-card .portal-accordion .accordion-body .portal-note strong {
    color: #f8fbf8;
}

.portal-dark-card .portal-accordion .accordion-button .fw-semibold {
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.18);
}

.portal-dark-card .portal-accordion .accordion-button::after {
    filter: invert(1) brightness(1.7);
    opacity: 0.9;
}

.portal-dark-card .portal-day-pill.active,
.portal-dark-card .portal-class-pill.active {
    color: #071102;
}

.portal-dark-card .portal-select,
.portal-dark-card .portal-input {
    background: rgba(23, 25, 27, 0.96);
    border-color: rgba(255, 255, 255, 0.16);
    color: #f3f6f3;
}

.portal-dark-card .portal-select:focus,
.portal-dark-card .portal-input:focus {
    background: rgba(23, 25, 27, 1);
}

.portal-dark-card .portal-select option {
    background: #17191b;
    color: #f3f6f3;
}

.portal-dark-card .portal-btn-soft,
.portal-dark-card .portal-btn-outline {
    color: #f3f6f3;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
}

.portal-dark-card .portal-reservation-image img,
.portal-dark-card .portal-media img,
.portal-dark-card .portal-media video {
    opacity: 0.96;
}

.portal-measure-card {
    padding: 14px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.portal-trend-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 76px;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.03em;
}

.portal-trend-indicator.positive {
    background: rgba(34, 197, 94, 0.18);
    color: #8effb1;
}

.portal-trend-indicator.negative {
    background: rgba(239, 68, 68, 0.16);
    color: #ffb4b4;
}

.portal-weight-chart {
    height: 90px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 8px;
}

.portal-weight-chart svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.portal-weight-chart polyline {
    fill: none;
    stroke: #0be400;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 0 6px rgba(11, 228, 0, 0.24));
}

.portal-membership-card {
    background:
        radial-gradient(circle at top right, rgba(11, 228, 0, 0.12), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(220, 226, 220, 0.06) 100%);
    border: 2px solid rgba(11, 228, 0, 0.42);
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.14);
    backdrop-filter: blur(14px);
    color: #f3f6f3;
}

.portal-membership-card .portal-card-title,
.portal-membership-card .portal-meta strong,
.portal-membership-card .portal-meta div,
.portal-membership-card .portal-note,
.portal-membership-card .portal-note strong,
.portal-membership-card .portal-btn-soft,
.portal-membership-card .portal-btn-outline {
    color: #f3f6f3;
}

.portal-membership-card .portal-card-subtitle,
.portal-membership-card .portal-meta span {
    color: rgba(243, 246, 243, 0.72);
}

.portal-membership-card .portal-note {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.portal-membership-card .portal-note strong {
    color: rgba(243, 246, 243, 0.7);
}

.portal-membership-card .portal-btn-soft,
.portal-membership-card .portal-btn-outline {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(11, 228, 0, 0.42);
}

.portal-membership-card .portal-btn-outline {
    background: transparent;
}

.portal-bottom-nav {
    position: fixed;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    z-index: 40;
    width: min(100%, 560px);
    padding: 8px 14px calc(10px + env(safe-area-inset-bottom, 0px));
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    background: rgba(12, 13, 14, 0.98);
    backdrop-filter: blur(14px);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 -12px 32px rgba(0, 0, 0, 0.28);
}

.portal-bottom-item {
    min-height: 60px;
    border: 0;
    border-radius: 20px;
    background: transparent;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.7rem;
    font-weight: 800;
    padding: 6px 4px 7px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.portal-bottom-item svg {
    width: 24px;
    height: 24px;
    display: block;
}

.portal-bottom-item.active {
    background: linear-gradient(135deg, rgba(11, 228, 0, 0.95) 0%, rgba(8, 184, 0, 0.98) 100%);
    color: #071102;
    box-shadow: 0 10px 18px rgba(11, 228, 0, 0.22);
}

.portal-bottom-item span {
    display: none;
}

.portal-bottom-item-center {
    position: relative;
    transform: translateY(-18px);
    min-height: 74px;
    border-radius: 24px;
    background: #181b1d;
    border: 2px solid rgb(10 206 1 / 30%);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.26);
}

.portal-bottom-item-center svg {
    width: 26px;
    height: 26px;
}

.portal-bottom-item-center.active {
    background: linear-gradient(135deg, rgba(11, 228, 0, 0.95) 0%, rgba(8, 184, 0, 0.98) 100%);
    border-color: transparent;
}

@media (min-width: 768px) {
    .portal-page {
        width: min(100%, 980px);
        padding-bottom: 136px;
    }

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

    .portal-stack.portal-stack-two {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .portal-section-head {
        margin-bottom: 16px;
    }

    .portal-bottom-nav {
        width: min(100%, 720px);
        border-radius: 24px 24px 0 0;
    }
}

@media (display-mode: standalone) {
    .portal-page {
        padding-top: calc(18px + env(safe-area-inset-top, 0px));
    }
}