:root {
    --background: #eef2ff;
    --panel: rgba(255, 255, 255, 0.92);
    --primary: #1d4ed8;
    --primary-dark: #1e40af;
    --danger: #dc2626;
    --success: #16a34a;
    --text: #0f172a;
    --muted: #475569;
    --shadow-color: rgba(15, 23, 42, 0.12);
    --font-family: 'Poppins', 'Segoe UI', Tahoma, sans-serif;
    font-family: var(--font-family);
}

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

.landing-shell {
    min-height: 100vh;
    padding: clamp(1.5rem, 2vw + 1rem, 2.75rem);
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.landing-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: rgba(15, 23, 42, 0.88);
    color: #fff;
    border-radius: 20px;
    padding: 0.85rem 1.5rem;
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.25);
}

.landing-header__gear {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 1rem;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.16);
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.landing-header__gear:hover,
.landing-header__gear:focus-visible {
    background: rgba(59, 130, 246, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 12px 25px rgba(59, 130, 246, 0.25);
    outline: none;
}

.landing-header__gear-label {
    font-size: 0.9rem;
}

.landing-header__gear-icon svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.landing-header__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    flex: 1;
    min-width: 0;
}

.landing-logo {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 28px rgba(59, 130, 246, 0.35);
    background: #fff;
}

.landing-logo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.landing-header__title {
    font-size: 1.35rem;
    font-weight: 600;
    color: #fff;
}

.landing-header__subtitle {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.9rem;
    color: rgba(226, 232, 255, 0.8);
}

.landing-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.landing-alert {
    padding: 1rem 1.2rem;
    border-radius: 14px;
    font-weight: 500;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
}

.landing-alert--success {
    background: rgba(22, 163, 74, 0.18);
    color: var(--success);
}

.landing-alert--error {
    background: rgba(220, 38, 38, 0.18);
    color: var(--danger);
}

.landing-hero {
    display: flex;
    align-items: center;
    border-radius: 26px;
    padding: clamp(2rem, 5vw, 3.25rem);
    background: radial-gradient(circle at 20% 20%, rgba(29, 78, 216, 0.22), transparent 65%),
        radial-gradient(circle at 80% 0%, rgba(14, 165, 233, 0.2), transparent 60%),
        rgba(255, 255, 255, 0.92);
    box-shadow: 0 28px 48px rgba(15, 23, 42, 0.18);
}

.landing-hero__content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-width: 780px;
}

.landing-hero__title {
    margin: 0;
    font-size: clamp(2.1rem, 4vw, 3.2rem);
    line-height: 1.15;
    color: var(--text);
}

.landing-hero__subtitle {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--muted);
}

.landing-hero__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.9rem;
    border-radius: 999px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    box-shadow: 0 18px 30px rgba(29, 78, 216, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.landing-hero__cta:hover,
.landing-hero__cta:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(29, 78, 216, 0.4);
    outline: none;
}

.landing-events {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.landing-events__header h2 {
    margin: 0;
    font-size: 1.8rem;
    color: var(--text);
}

.landing-events__header p {
    margin: 0.4rem 0 0;
    color: var(--muted);
    max-width: 620px;
}

.landing-events__empty {
    margin: 0;
    padding: 1.6rem;
    border-radius: 18px;
    border: 1px dashed rgba(148, 163, 184, 0.6);
    background: rgba(255, 255, 255, 0.85);
    color: var(--muted);
    text-align: center;
    font-weight: 500;
}

.landing-event-list {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(260px, 320px);
    gap: 1.25rem;
    overflow-x: auto;
    padding-bottom: 0.75rem;
    scroll-snap-type: x proximity;
}

.landing-event-list::-webkit-scrollbar {
    height: 6px;
}

.landing-event-list::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.6);
    border-radius: 999px;
}

.landing-event-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
    scroll-snap-align: start;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.landing-event-card.is-clickable {
    cursor: pointer;
}

.landing-event-card.is-clickable:hover,
.landing-event-card.is-clickable:focus-visible {
    transform: translateY(-4px);
    box-shadow: 0 28px 50px rgba(15, 23, 42, 0.22);
    border-color: rgba(37, 99, 235, 0.35);
    outline: none;
}

.landing-event-card__media {
    width: 100%;
    padding-top: 56%;
    background-size: cover;
    background-position: center;
}

.landing-event-card__body {
    padding: 1.25rem 1.35rem 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.landing-event-card__title {
    margin: 0;
    font-size: 1.15rem;
    color: var(--text);
}

.landing-event-card__date {
    margin: 0;
    font-weight: 600;
    color: var(--primary);
}

.landing-event-card__info {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.landing-event-card__footer {
    margin-top: auto;
    padding: 1rem 1.35rem;
    background: rgba(59, 130, 246, 0.08);
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .landing-header {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: 0.75rem;
    }

    .landing-header__brand {
        margin-left: 0;
        justify-content: center;
    }

    .landing-header__gear {
        align-self: center;
    }

    .landing-hero {
        padding: 2rem;
    }

    .landing-event-list {
        grid-auto-flow: row;
        grid-auto-columns: unset;
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 600px) {
    .landing-shell {
        padding: 1.25rem;
        gap: 2rem;
    }

    .landing-hero__title {
        font-size: 2rem;
    }

    .landing-hero__subtitle {
        font-size: 1rem;
    }
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(226, 232, 255, 0.9) 0%, #f8fafc 45%, #ffffff 100%);
    color: var(--text);
    font-family: var(--font-family, 'Poppins', 'Segoe UI', Tahoma, sans-serif);
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(circle at 20% 20%, rgba(29, 78, 216, 0.08), transparent 55%),
        radial-gradient(circle at 80% 0%, rgba(14, 165, 233, 0.08), transparent 60%);
    z-index: -1;
}

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}


.app-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
    color: #fff;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.25);
}

.app-header .container-fluid {
    padding: 0.85rem 1.5rem;
}

.app-header .navbar-toggler {
    border-color: rgba(226, 232, 255, 0.35);
    border-radius: 0.75rem;
    padding: 0.4rem 0.65rem;
}

.app-header .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.35);
}

.app-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    color: #fff;
}

.app-brand__mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    font-weight: 700;
    letter-spacing: 0.04em;
    font-size: 1rem;
}

.app-brand__title {
    margin: 0;
    font-size: 1.35rem;
}

.app-brand__subtitle {
    margin: 0.1rem 0 0;
    font-size: 0.9rem;
    color: rgba(226, 232, 255, 0.8);
}

.app-nav .nav-link {
    color: rgba(226, 232, 255, 0.88);
    font-weight: 500;
    position: relative;
    padding: 0.25rem 0;
    margin: 0 0.6rem;
}

.app-nav .nav-link:hover,
.app-nav .nav-link:focus {
    color: #fff;
}

.app-nav .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.35rem;
    width: 100%;
    height: 2px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.85);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.2s ease;
}

.app-nav .nav-link.active::after,
.app-nav .nav-link.show::after,
.app-nav .nav-link:hover::after,
.app-nav .nav-link:focus::after {
    transform: scaleX(1);
}

.dropdown-menu-dark {
    background: rgba(15, 23, 42, 0.97);
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 0.75rem;
    padding: 0.75rem;
    min-width: 200px;
}

.dropdown-menu-dark .dropdown-item {
    border-radius: 0.55rem;
    font-weight: 500;
}

.dropdown-menu-dark .dropdown-item.active,
.dropdown-menu-dark .dropdown-item:active {
    background-color: rgba(59, 130, 246, 0.25);
    color: #fff;
}

.app-user {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    margin-top: 1.5rem;
    width: 100%;
}

.app-user__info {
    text-align: left;
}

.app-user__name {
    margin: 0;
    font-weight: 600;
    color: #fff;
}

.app-user__email {
    display: block;
    font-size: 0.85rem;
    color: rgba(226, 232, 255, 0.75);
}

.app-user__logout {
    margin: 0;
}

@media (min-width: 992px) {
    .app-nav .nav-link {
        margin: 0 0.9rem;
    }

    .app-user {
        flex-direction: row;
        align-items: center;
        margin-top: 0;
        gap: 1rem;
        width: auto;
    }

    .app-user__info {
        text-align: right;
    }
}

@media (max-width: 991.98px) {
    .app-nav .nav-link {
        margin: 0.25rem 0;
        padding: 0.4rem 0;
    }
}

.app-main {
    flex: 1;
    width: 100%;
    margin: 0;
    padding: 1.75rem 0 3rem;
}

@media (min-width: 768px) {
    .app-main {
        padding: 2rem 0 3.5rem;
    }
}

@media (min-width: 1200px) {
    .app-main {
        padding: 2.5rem 0 4rem;
    }
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.panel {
    background: var(--panel);
    border-radius: 1.25rem;
    box-shadow: 0 20px 40px var(--shadow-color);
    padding: 1.75rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(148, 163, 184, 0.25);
}

@media (min-width: 992px) {
    .panel {
        padding: 2.25rem;
    }
}

.panel h2 {
    margin-top: 0;
}

.flash {
    border-radius: 0.85rem;
    margin-bottom: 1.25rem;
    padding: 1rem 1.35rem;
    border-width: 0;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.15);
}

.flash-success {
    background: rgba(22, 163, 74, 0.16);
    color: var(--success);
}

.flash-error {
    background: rgba(220, 38, 38, 0.16);
    color: var(--danger);
}

.flash-info {
    background: rgba(37, 99, 235, 0.18);
    color: var(--primary);
}

form .field {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

form .field-group {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    margin-bottom: 1rem;
}

.field-group--inline {
    align-items: flex-end;
}

.field-group--four {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

@media (min-width: 992px) {
    .field-group--four {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.field-group--contact {
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
    align-items: flex-end;
}

@media (max-width: 640px) {
    .field-group--contact {
        grid-template-columns: 1fr;
    }
}

form .field label {
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text);
}

form .field input,
form .field select,
form .field textarea {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid #cbd5f5;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

form .field textarea {
    min-height: 120px;
    resize: vertical;
}

form .field input:focus,
form .field select:focus,
form .field textarea:focus {
    outline: none;
    border-color: rgba(29, 78, 216, 0.6);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.leader-contact-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 16px;
    border: 1px dashed rgba(148, 163, 184, 0.65);
    background: rgba(226, 232, 255, 0.4);
}

.leader-contact-group__row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    align-items: center;
}

.leader-contact-group__inputs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    flex: 1 1 240px;
}

.leader-contact-group__inputs input {
    flex: 1 1 200px;
    min-width: 200px;
}

.leader-contact-group__inputs input[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(37, 99, 235, 0.25);
}

.button[disabled],
.button:disabled {
    background: #cbd5f5;
    color: var(--muted);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.button-secondary {
    background: #fff;
    color: var(--primary);
    border: 1px solid rgba(29, 78, 216, 0.4);
    box-shadow: none;
}

.button-secondary:hover {
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary-dark);
}

.button-small {
    padding: 0.4rem 0.9rem;
    border-radius: 8px;
    font-size: 0.85rem;
    box-shadow: none;
}

.button-full {
    width: 100%;
}

.button-danger {
    background: linear-gradient(135deg, var(--danger), #b91c1c);
}

.filters {
    display: flex;
    gap: 1.25rem;
    align-items: flex-end;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

.filters--stretch {
    width: 100%;
}

.filters__field {
    flex: 1 1 220px;
    min-width: 200px;
}

.filters__field--grow {
    flex: 2 1 320px;
}

.filters__actions {
    display: flex;
    gap: 0.75rem;
    flex: 0 0 auto;
    margin-left: auto;
}

.filters__actions .button {
    white-space: nowrap;
}

@media (max-width: 640px) {
    .filters--stretch {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .filters__field,
    .filters__field--grow {
        flex: 1 1 auto;
        width: 100%;
    }

    .filters__actions {
        margin-left: 0;
        justify-content: flex-start;
    }

    .filters__actions .button {
        width: 100%;
    }
}

.table-responsive {
    overflow-x: auto;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(15, 23, 42, 0.05);
    color: var(--text);
}

.status-default {
    background: rgba(148, 163, 184, 0.25);
    color: var(--muted);
}

.status-warning {
    background: rgba(234, 179, 8, 0.18);
    color: #92400e;
}

.status-success {
    background: rgba(22, 163, 74, 0.18);
    color: var(--success);
}

.status-danger {
    background: rgba(220, 38, 38, 0.18);
    color: var(--danger);
}

.charge-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.charge-list li {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 10px;
    padding: 0.75rem;
    background: #f8fafc;
}

.charge-item__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.charge-item__status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.charge-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.charge-actions form {
    margin: 0;
}

.charge-actions .button {
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
    border-radius: 6px;
}

.charge-status-note {
    font-size: 0.85rem;
    color: var(--muted);
}

.charge-item__details {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.9rem;
}

.charge-item__details small {
    color: var(--muted);
    display: block;
}

.charge-item__details a {
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
}

.charge-item__details a:hover {
    text-decoration: underline;
}

.table--selectable tbody tr {
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.table--selectable tbody tr:hover {
    background: rgba(148, 163, 184, 0.18);
}

.table--selectable tbody tr.is-selected {
    background: rgba(59, 130, 246, 0.12);
    box-shadow: inset 0 0 0 2px rgba(59, 130, 246, 0.25);
}

.table--selectable tbody tr:focus {
    outline: none;
}

.table--selectable tbody tr:focus-visible {
    box-shadow: inset 0 0 0 2px rgba(59, 130, 246, 0.45);
}

.settings-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.registration-board {
    display: grid;
    gap: 2rem;
}

@media (min-width: 992px) {
    .registration-board {
        grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
        align-items: start;
    }
}

.registration-board__details {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.registration-details-empty {
    border: 1px dashed rgba(148, 163, 184, 0.5);
    border-radius: 12px;
    padding: 1.5rem;
    background: rgba(248, 250, 252, 0.7);
    color: var(--muted);
}

.registration-details-empty h3 {
    margin-top: 0;
}

.registration-details {
    background: #fff;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    padding: 1.5rem;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.registration-details__header {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: flex-start;
}

@media (max-width: 768px) {
    .registration-details__header {
        flex-direction: column;
        align-items: stretch;
    }

    .registration-details__status {
        align-items: flex-start;
    }
}

.registration-details__event {
    margin: 0 0 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
    color: var(--muted);
    font-weight: 600;
}

.registration-details__participant {
    margin: 0;
}

.registration-details__contact {
    list-style: none;
    padding: 0;
    margin: 0.75rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.9rem;
    color: var(--muted);
}

.registration-details__contact strong {
    font-weight: 600;
    margin-right: 0.35rem;
    color: var(--text);
}

.registration-details__status {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.registration-details__created {
    margin: 0;
    font-size: 0.85rem;
    color: var(--muted);
}

.registration-details__note {
    margin: -0.5rem 0 0;
    font-size: 0.9rem;
    color: var(--muted);
}

.registration-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.registration-actions__message {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
}

.registration-actions__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.registration-actions__buttons form {
    margin: 0;
}

.registration-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    margin: 0;
}

.registration-meta dt {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin: 0 0 0.25rem;
}

.registration-meta dd {
    margin: 0;
    font-weight: 600;
}

.registration-charges-empty {
    margin: 0;
    font-size: 0.95rem;
    color: var(--muted);
}

.settings-card {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.settings-card h3 {
    margin-top: 0;
}

.settings-card ol {
    padding-left: 1.2rem;
}

.field-error {
    color: var(--danger);
    margin-top: 0.35rem;
    display: block;
}

.field-feedback {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.field-feedback.is-success {
    color: var(--success);
}

.field-feedback.is-warning {
    color: #92400e;
}

.auth-note {
    color: var(--muted);
    margin-top: 0.5rem;
    font-size: 0.85rem;
}

.table { 
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: #e2e8f0;
}

.table th,
.table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.table-actions form {
    margin: 0;
}

.table th.is-sortable {
    cursor: pointer;
    position: relative;
    user-select: none;
    padding-right: 2rem;
}

.table th.is-sortable::after {
    content: '\25B4\25BE';
    position: absolute;
    right: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    letter-spacing: -0.1em;
    color: rgba(15, 23, 42, 0.45);
}

.table th.is-sortable.is-sorted-asc::after {
    content: '\25B4';
    color: var(--primary);
}

.table th.is-sortable.is-sorted-desc::after {
    content: '\25BE';
    color: var(--primary);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    margin-bottom: 1.75rem;
}

.page-header__actions {
    display: flex;
    gap: 0.75rem;
}

.tabs {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tabs__list {
    display: inline-flex;
    gap: 0.5rem;
    background: rgba(148, 163, 184, 0.2);
    padding: 0.4rem;
    border-radius: 999px;
    width: fit-content;
}

.tabs__trigger {
    border: none;
    background: transparent;
    padding: 0.55rem 1.35rem;
    border-radius: 999px;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.tabs__trigger[disabled] {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
    pointer-events: none;
}

.tabs__trigger.is-active {
    background: #fff;
    color: var(--primary);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.12);
}

.tabs__panel {
    display: none;
    animation: fadeIn 0.25s ease;
}

.tabs__panel.is-active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.data-table {
    background: #fff;
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.25);
}

.data-table__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.data-table__buttons {
    display: flex;
    gap: 0.5rem;
}

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

.data-table__button {
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: #fff;
    color: var(--text);
    border-radius: 8px;
    padding: 0.5rem 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.data-table__button:hover:not([disabled]) {
    background: rgba(37, 99, 235, 0.08);
    border-color: rgba(37, 99, 235, 0.6);
    color: var(--primary);
}

.data-table__button[disabled] {
    cursor: not-allowed;
    opacity: 0.6;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    background: rgba(29, 78, 216, 0.1);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
}

.summary-grid {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 1.5rem;
}

.summary-card {
    color: #fff;
    border-radius: 1.1rem;
    padding: 1.75rem;
    box-shadow: 0 15px 28px rgba(29, 78, 216, 0.32);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.summary-card h3 {
    margin: 0 0 0.45rem;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.summary-card strong {
    font-size: 2rem;
}

.summary-card p {
    margin: 0;
    opacity: 0.9;
}

.summary-card--customers {
    background: linear-gradient(135deg, #1d4ed8, #1e40af);
}

.summary-card--events {
    background: linear-gradient(135deg, #9333ea, #7e22ce);
    box-shadow: 0 18px 32px rgba(147, 51, 234, 0.35);
}

.summary-card--registrations {
    background: linear-gradient(135deg, #0ea5e9, #0284c7);
    box-shadow: 0 18px 32px rgba(14, 165, 233, 0.35);
}

.upcoming-list {
    border-radius: 1rem;
}

.upcoming-list .list-group-item {
    background: transparent;
    border-color: rgba(148, 163, 184, 0.35);
    padding-left: 0;
    padding-right: 0;
}

input[type="submit"],
button[type="submit"] {
    font-family: inherit;
}

.guest-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.45), rgba(30, 64, 175, 0.9));
}

.guest-panel {
    max-width: 420px;
    width: 100%;
    text-align: center;
}

.guest-brand {
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.guest-subtitle {
    margin: 0 0 1.5rem;
    color: var(--muted);
}


.registration-body {
    background: #f6f6f6;
    color: var(--text);
}

.registration-wrapper {
    max-width: 920px;
    margin: 0 auto;
    padding: 3.5rem 1.25rem 4rem;
}

.registration-highlight {
    display: flex;
    gap: 2.5rem;
    align-items: stretch;
    background: #ffffff;
    border-radius: 16px;
    border: 2px solid rgba(37, 99, 235, 0.35);
    box-shadow: 0 18px 32px rgba(15, 23, 42, 0.12);
    padding: 2.25rem;
    margin-bottom: 2.5rem;
}

.registration-highlight__image {
    flex: 0 0 auto;
    width: min(360px, 38vw);
    max-width: 360px;
    aspect-ratio: 3 / 4;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(226, 232, 255, 0.5), rgba(191, 219, 254, 0.65));
    border: 1px solid rgba(37, 99, 235, 0.35);
    align-self: flex-start;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.registration-highlight__image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.registration-highlight__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.registration-highlight__header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.registration-highlight__eyebrow {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
}

.registration-highlight__content h1 {
    margin: 0;
    font-size: 2.1rem;
    color: #0b1b3a;
}

.registration-highlight__organizer {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.registration-highlight__meta {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.registration-highlight__description {
    margin: 0;
    line-height: 1.6;
    color: #1f2937;
    font-size: 0.98rem;
}

.registration-highlight__description--empty {
    color: var(--muted);
    font-style: italic;
}

.registration-highlight__info {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.6rem;
}

.registration-highlight__info li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    font-size: 0.95rem;
    color: #1f2937;
}

.registration-highlight__info strong {
    min-width: 110px;
    font-weight: 600;
    color: #1d4ed8;
}

.registration-highlight__info span {
    flex: 1;
}

.registration-highlight__cta {
    align-self: flex-start;
    margin-top: auto;
    padding: 0.85rem 2.25rem;
    font-size: 1rem;
    border-radius: 999px;
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.25);
}

[data-registration-form] {
    scroll-margin-top: 32px;
}

[data-registration-form]:not(.is-visible):not(:target) {
    display: none;
}

[data-registration-form].is-visible,
[data-registration-form]:target {
    animation: registrationFadeIn 0.35s ease;
}

@keyframes registrationFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.registration-document {
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: 0 18px 32px rgba(15, 23, 42, 0.08);
    color: #0f172a;
    padding: 2.5rem 2.25rem;
    line-height: 1.7;
}

.registration-document__header--summary-only {
    padding-bottom: 0;
    border-bottom: none;
}

.registration-document__header {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: space-between;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.registration-document__heading h1 {
    margin: 0.5rem 0 0;
    font-size: 1.9rem;
    color: #0b1b3a;
}

.registration-document__title {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(15, 23, 42, 0.6);
    margin: 0;
}

.registration-document__organizer {
    margin: 0.75rem 0 0;
    font-weight: 500;
    color: rgba(15, 23, 42, 0.7);
}

.registration-document__summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
    flex: 1 1 280px;
    width: 100%;
}

.registration-summary-item {
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 12px;
    padding: 0.9rem 1rem;
    background: rgba(241, 245, 249, 0.55);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.35rem;
}

.registration-summary-label {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(100, 116, 139, 0.95);
    display: block;
    margin-bottom: 0.4rem;
}

.registration-summary-value {
    font-weight: 600;
    color: #111827;
}

.registration-document__section {
    margin-top: 2rem;
}

.registration-document__section + .registration-document__section {
    border-top: 1px dashed rgba(148, 163, 184, 0.4);
    padding-top: 1.75rem;
}

.registration-document__section h2 {
    margin: 0 0 0.75rem;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(15, 23, 42, 0.85);
}

.registration-document__paragraph {
    margin: 0 0 1rem;
    color: rgba(15, 23, 42, 0.75);
}

.registration-document__body {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.registration-document__form {
    border-radius: 16px;
    padding: 1.75rem 2rem;
}

.registration-stepper {
    padding: 1.5rem 0;
}

.registration-stepper__nav {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    margin-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 0.5rem;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.registration-stepper__step {
    flex: 1 1 160px;
    padding: 0.5rem 0.75rem;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    color: #475569;
    text-align: center;
    transition: color 0.2s ease, border-color 0.2s ease;
    border-bottom: 3px solid transparent;
}

.registration-stepper__step.is-active {
    color: #1d4ed8;
    border-bottom-color: #1d4ed8;
    font-weight: 600;
}

.registration-form-tabs fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

.registration-form-tabs legend {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: block;
}

.registration-form-tabs [data-tab-panel]:not(.is-active) {
    display: none;
}

.registration-form-tabs .form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.registration-form-tabs .form-actions .button {
    flex: 0 0 auto;
}

.field-label {
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text);
    display: block;
}

.required {
    color: var(--danger);
}

.form-feedback {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--muted);
}

.form-feedback.is-success {
    color: var(--success);
}

.form-feedback.is-warning {
    color: #b45309;
}

.form-help {
    margin: 0.35rem 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.field.field-payment-method {
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 14px;
    padding: 1.1rem 1.25rem;
    background: rgba(248, 250, 252, 0.6);
}

.payment-method-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.payment-method-option {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 12px;
    padding: 0.75rem 0.9rem;
    background: #fff;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.payment-method-option:hover {
    border-color: rgba(37, 99, 235, 0.65);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
}

.payment-method-option input[type="radio"] {
    margin-top: 0.25rem;
    accent-color: #2563eb;
}

.payment-method-option__content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.payment-method-option__title {
    font-weight: 600;
    color: #0f172a;
}

.payment-method-option__description {
    font-size: 0.9rem;
    color: rgba(71, 85, 105, 0.95);
}

.payment-method-option input[type="radio"]:checked + .payment-method-option__content .payment-method-option__title {
    color: #1d4ed8;
}

.field.field-checkboxes {
    gap: 0.75rem;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--text);
}

.checkbox-label input {
    width: 1rem;
    height: 1rem;
}

.leader-contacts {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.95rem;
}

.leader-contacts strong {
    font-weight: 600;
}

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

.form-subheading {
    margin: 2rem 0 1rem;
    border-top: 1px solid #e2e8f0;
    padding-top: 1rem;
    font-size: 1rem;
    color: var(--text);
}

.form-error--align-right {
    text-align: right;
}

.registration-content {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.registration-form-card {
    background: #fff;
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.registration-form-card h2 {
    margin-top: 0;
}

.registration-notice {
    margin: 0.35rem 0 0;
    color: rgba(15, 23, 42, 0.7);
    line-height: 1.5;
    font-size: 0.95rem;
}

.registration-form-intro {
    margin: 0.75rem 0 1.5rem;
    color: var(--muted);
    line-height: 1.6;
}

.payment-details-list {
    margin: 0.75rem 0 0;
    padding-left: 1.1rem;
    color: rgba(15, 23, 42, 0.75);
}

.payment-security {
    background: rgba(29, 78, 216, 0.08);
    border: 1px solid rgba(29, 78, 216, 0.2);
    border-radius: 14px;
    padding: 1.5rem 1.75rem;
    margin: 2rem 0 0;
}

.payment-security h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.payment-security ul {
    margin: 0.75rem 0 0;
    padding-left: 1.1rem;
    color: rgba(15, 23, 42, 0.7);
}

.payment-security__hash {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: rgba(15, 23, 42, 0.65);
}

.badge-large {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 1.25rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1rem;
    background: rgba(29, 78, 216, 0.12);
    color: var(--primary);
}

.registration-body .flash {
    margin-bottom: 0;
}

.registration-body .flash + .flash {
    margin-top: 1rem;
}

.registration-body .flash {
    box-shadow: none;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: #fff;
}

.registration-body .flash-error {
    background: #fef2f2;
}

.registration-body .flash-success {
    background: #f0fdf4;
}

.registration-body .flash-info {
    background: #eff6ff;
}

.registration-success-actions {
    margin-top: 1rem;
}

.registration-form-card form {
    margin-top: 1.5rem;
}

.registration-form-card fieldset {
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
}

.registration-form-card fieldset legend {
    padding: 0 0.35rem;
    font-weight: 600;
    font-size: 0.95rem;
}

.registration-form-card .checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.35rem 0;
    font-size: 0.95rem;
}

.registration-form-card .checkbox input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
}

.field-helper {
    display: block;
    font-size: 0.85rem;
    color: var(--muted);
    margin: 0.35rem 0;
}

.participant-detail {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.participant-detail__header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.participant-detail__meta {
    margin: 0.35rem 0 0;
    color: var(--muted);
}

.participant-detail__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.participant-detail__actions form {
    margin: 0;
}

.participant-detail__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem 1.75rem;
}

.participant-detail__item dt {
    margin: 0 0 0.35rem;
    font-weight: 600;
    color: rgba(15, 23, 42, 0.65);
}

.participant-detail__item dd {
    margin: 0;
    color: var(--text);
}

.participant-detail__list {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text);
}

.participant-detail__list li {
    margin: 0.25rem 0;
}

.participant-flags {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: flex-start;
    justify-content: flex-start;
    margin-top: 1rem;
}

.participant-flag {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--text);
    font-weight: 500;
}

.participant-flag input {
    position: static;
    opacity: 1;
    pointer-events: auto;
    width: 1rem;
    height: 1rem;
}

.participant-flag span {
    padding: 0;
    min-width: auto;
    border: none;
    background: transparent;
    color: inherit;
    letter-spacing: normal;
    text-transform: none;
}

@media (max-width: 900px) {
    .registration-highlight {
        flex-direction: column;
        padding: 1.75rem;
    }

    .registration-highlight__image {
        max-width: none;
        width: 100%;
        aspect-ratio: 4 / 3;
        align-self: center;
        margin: 0 auto;
    }

    .registration-highlight__content h1 {
        font-size: 1.85rem;
    }

    .registration-highlight__info li {
        flex-direction: column;
        gap: 0.35rem;
    }

    .registration-highlight__info strong {
        min-width: 0;
    }
}

@media (max-width: 768px) {
    .registration-document {
        padding: 1.75rem 1.5rem;
    }

    .registration-document__header {
        gap: 1.5rem;
    }

    .registration-document__heading h1 {
        font-size: 1.6rem;
    }

    .registration-document__form {
        padding: 1.5rem 1.25rem;
    }
}

@media (max-width: 600px) {
    .registration-stepper__nav {
        flex-direction: column;
        align-items: stretch;
    }

    .registration-form-tabs .form-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .registration-form-tabs .form-actions .button {
        width: 100%;
    }

    .registration-summary-item {
        align-items: flex-start;
        text-align: left;
    }
}

@media (max-width: 768px) {
    .app-header__inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .app-nav {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .app-user {
        width: 100%;
        justify-content: space-between;
    }

    .app-user__info {
        text-align: left;
    }

    .app-main {
        padding: 1.5rem 1.25rem 3rem;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .charge-list li {
        flex-direction: column;
        align-items: flex-start;
    }

    .charge-item__header {
        align-items: flex-start;
    }

    .charge-item__status {
        align-items: flex-start;
    }

    .charge-actions {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .registration-wrapper {
        padding: 2.5rem 1rem 3rem;
    }

    .registration-meta {
        grid-template-columns: 1fr;
    }

    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .page-header__actions {
        width: 100%;
    }

    .page-header__actions .button {
        width: 100%;
    }

    .tabs__list {
        width: 100%;
        justify-content: space-between;
    }

    .tabs__trigger {
        flex: 1;
        text-align: center;
    }
}
