:root {
    --portal-bg: #eef4f8;
    --portal-panel: rgba(255, 255, 255, 0.94);
    --portal-panel-strong: #ffffff;
    --portal-ink: #162430;
    --portal-muted: #5f7385;
    --portal-line: rgba(22, 36, 48, 0.1);
    --portal-primary: #0f766e;
    --portal-primary-dark: #0b5b55;
    --portal-accent: #1d4ed8;
    --portal-danger: #c2410c;
    --portal-shadow: 0 18px 48px rgba(22, 36, 48, 0.12);
}

* {
    box-sizing: border-box;
}

body.portal-body {
    margin: 0;
    color: var(--portal-ink);
    background:
        radial-gradient(circle at top left, rgba(29, 78, 216, 0.12), transparent 24%),
        radial-gradient(circle at top right, rgba(15, 118, 110, 0.18), transparent 26%),
        linear-gradient(180deg, #f6fbfd 0%, var(--portal-bg) 100%);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
}

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

.portal-topbar,
.portal-nav,
.portal-footer,
.portal-panel,
.portal-table-wrap,
.portal-empty,
.portal-form-grid-shell {
    width: min(1280px, calc(100% - 24px));
    margin-left: auto;
    margin-right: auto;
}

.portal-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 22px 28px;
    margin-top: 18px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.96), rgba(15, 118, 110, 0.92));
    color: #fff;
    box-shadow: 0 24px 60px rgba(10, 37, 64, 0.22);
}

.portal-topbar__brand,
.portal-topbar__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.portal-topbar__logo {
    width: 78px;
    height: auto;
    filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.18));
}

.portal-kicker {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.7;
}

.portal-brand-title {
    margin: 0.25rem 0 0;
    font-size: 1.6rem;
    font-weight: 800;
}

.portal-user-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
}

.portal-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 14px;
    margin-bottom: 18px;
}

.portal-nav__link {
    padding: 0.8rem 1rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--portal-line);
    color: var(--portal-ink);
    text-decoration: none;
    font-weight: 600;
    box-shadow: var(--portal-shadow);
}

.portal-nav__link.is-active {
    background: linear-gradient(135deg, var(--portal-accent), #2563eb);
    color: #fff;
    border-color: transparent;
}

.portal-main {
    flex: 1 1 auto;
    width: 100%;
}

.portal-main.container-fluid {
    padding-left: 12px;
    padding-right: 12px;
}

.portal-alert {
    width: min(1280px, calc(100% - 24px));
    margin: 0 auto 18px;
    border-radius: 18px;
}

.portal-panel,
.portal-stat,
.portal-table-wrap,
.portal-empty,
.portal-form-grid,
.portal-login {
    border: 1px solid var(--portal-line);
    border-radius: 24px;
    background: var(--portal-panel);
    box-shadow: var(--portal-shadow);
}

.portal-panel {
    padding: 28px;
    margin-bottom: 18px;
}

.portal-panel__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.portal-panel__title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 800;
}

.portal-panel__subtitle {
    margin: 0.45rem 0 0;
    color: var(--portal-muted);
}

.portal-grid,
.portal-stats-grid,
.portal-split,
.portal-form-grid {
    display: grid;
    gap: 18px;
}

.portal-grid,
.portal-stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.portal-split {
    grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.9fr);
}

.portal-form-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    padding: 22px;
    margin-bottom: 18px;
}

.portal-form-grid > * {
    min-width: 0;
}

.portal-panel .form-control,
.portal-panel input,
.portal-panel select,
.portal-panel textarea {
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.portal-stat {
    width: 100%;
    max-width: 100%;
    padding: 22px;
}

.portal-form-grid {
    width: 100%;
    max-width: 100%;
}

.portal-stat__label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--portal-muted);
}

.portal-stat__value {
    margin: 0.55rem 0 0;
    font-size: 2rem;
    font-weight: 800;
}

.portal-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.portal-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.portal-card-head .portal-badge {
    margin-left: auto;
}

.btn-portal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 0.9rem;
    border-radius: 12px;
    border: 1px solid transparent;
    background: linear-gradient(135deg, var(--portal-primary), #14b8a6);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    line-height: 1.1;
    white-space: nowrap;
}

.portal-btn__icon {
    font-size: 0.92em;
    line-height: 1;
    flex: 0 0 auto;
}

.btn-portal:hover {
    color: #fff;
    text-decoration: none;
    background: linear-gradient(135deg, var(--portal-primary-dark), var(--portal-primary));
}

.btn-portal--ghost {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
}

.btn-portal--secondary {
    background: #fff;
    border-color: var(--portal-line);
    color: var(--portal-ink);
}

.btn-portal--danger {
    background: linear-gradient(135deg, #c2410c, #ea580c);
}

.portal-table-wrap {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 18px;
}

.portal-table {
    width: 100%;
    min-width: 720px;
    margin: 0;
    border-collapse: collapse;
}

.portal-table thead th {
    padding: 14px 16px;
    background: rgba(22, 36, 48, 0.04);
    border-bottom: 1px solid var(--portal-line);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.portal-table tbody td {
    padding: 15px 16px;
    border-bottom: 1px solid rgba(22, 36, 48, 0.08);
    vertical-align: top;
}

.portal-table tbody tr:last-child td {
    border-bottom: 0;
}

.portal-empty {
    padding: 32px 24px;
    text-align: center;
    color: var(--portal-muted);
    margin-bottom: 18px;
}

.portal-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    background: rgba(29, 78, 216, 0.1);
    color: var(--portal-accent);
}

.portal-badge--muted {
    background: rgba(95, 115, 133, 0.14);
    color: var(--portal-muted);
}

.portal-note {
    padding: 16px 18px;
    border-left: 4px solid var(--portal-accent);
    border-radius: 18px;
    background: rgba(29, 78, 216, 0.08);
    color: var(--portal-ink);
    margin-bottom: 18px;
}

.portal-helper-note {
    padding: 16px 18px;
    border: 1px solid rgba(15, 118, 110, 0.18);
    border-radius: 18px;
    background: rgba(15, 118, 110, 0.08);
    color: var(--portal-ink);
    margin-bottom: 18px;
}

.portal-service-list {
    display: grid;
    gap: 12px;
    margin-top: 10px;
}

.portal-service-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border: 1px solid var(--portal-line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.portal-service-item.is-selected {
    border-color: rgba(15, 118, 110, 0.38);
    background: rgba(15, 118, 110, 0.08);
    box-shadow: 0 14px 32px rgba(15, 118, 110, 0.12);
}

.portal-service-content {
    min-width: 0;
    flex: 1 1 auto;
}

.portal-service-item strong {
    display: block;
    margin-bottom: 4px;
}

.portal-service-meta {
    display: block;
    color: var(--portal-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.portal-service-toggle {
    flex: 0 0 auto;
}

.portal-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 32px;
    cursor: pointer;
}

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

.portal-switch__slider {
    position: relative;
    width: 56px;
    height: 32px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.45);
    border: 1px solid rgba(148, 163, 184, 0.35);
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.portal-switch__slider::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.18);
    transition: transform 0.2s ease;
}

.portal-switch__input:checked + .portal-switch__slider {
    background: linear-gradient(135deg, #0f766e, #14b8a6);
    border-color: rgba(15, 118, 110, 0.42);
}

.portal-switch__input:checked + .portal-switch__slider::before {
    transform: translateX(24px);
}

.portal-switch__input:focus-visible + .portal-switch__slider {
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.22);
}

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

.portal-section-title {
    margin: 0 0 10px;
    font-size: 1rem;
    font-weight: 800;
}

.portal-service-shell {
    padding: 20px;
    border: 1px solid var(--portal-line);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.82);
    margin-bottom: 18px;
}

.portal-price-panel {
    padding: 20px 22px;
    border: 1px solid rgba(29, 78, 216, 0.16);
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.96), rgba(29, 78, 216, 0.92));
    color: #fff;
    box-shadow: 0 22px 48px rgba(29, 78, 216, 0.18);
    margin-bottom: 18px;
}

.portal-price-panel .portal-stat__label,
.portal-price-panel .portal-badge {
    color: rgba(255, 255, 255, 0.82);
}

.portal-price-panel__head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 16px;
}

.portal-price-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 12px;
}

.portal-price-card {
    padding: 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.portal-price-card--total {
    background: rgba(20, 184, 166, 0.16);
    border-color: rgba(20, 184, 166, 0.34);
}

.portal-price-card__label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.78;
    margin-bottom: 6px;
}

.portal-price-card__value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.1;
}

.portal-price-card__value--strong {
    font-size: 2.3rem;
}

.portal-price-card__value--total {
    font-size: 2.7rem;
    text-shadow: 0 10px 22px rgba(0, 0, 0, 0.18);
}

.portal-price-breakdown {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.88);
}

.portal-price-status {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

.portal-price-status.is-error {
    color: #fde68a;
}

.portal-submit-btn {
    min-width: 0;
    position: relative;
}

.portal-submit-btn__spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    display: none;
    animation: portal-spin 0.75s linear infinite;
}

.portal-submit-btn.is-loading {
    opacity: 0.9;
    cursor: wait;
    pointer-events: none;
}

.portal-submit-btn.is-loading .portal-submit-btn__spinner {
    display: inline-block;
}

.portal-submit-btn.is-loading .portal-btn__icon {
    display: none;
}

.portal-submit-btn.is-loading .portal-submit-btn__label {
    content: '';
}

.portal-submit-btn.is-loading .portal-submit-btn__label::after {
    content: attr(data-loading-text);
}

.portal-submit-btn.is-loading .portal-submit-btn__label {
    font-size: 0;
}

.portal-link-loading {
    min-width: 0;
}

.portal-link-loading.is-loading {
    opacity: 0.9;
    cursor: wait;
    pointer-events: none;
}

.portal-link-loading.is-loading .portal-submit-btn__spinner {
    display: inline-block;
}

.portal-link-loading.is-loading .portal-link-loading__label {
    font-size: 0;
}

.portal-link-loading.is-loading .portal-link-loading__label::after {
    content: attr(data-loading-text);
    font-size: 0.95rem;
}

@keyframes portal-spin {
    to {
        transform: rotate(360deg);
    }
}

.portal-login {
    width: min(560px, calc(100% - 24px));
    margin: 48px auto 24px;
    padding: 30px;
}

.portal-login__title {
    margin: 0 0 0.5rem;
    font-size: 1.8rem;
    font-weight: 800;
}

.portal-login__text {
    color: var(--portal-muted);
    margin-bottom: 1.5rem;
}

.portal-login__brand {
    width: 96px;
    display: block;
    margin-bottom: 1rem;
}

.portal-footer {
    padding: 20px 24px 32px;
    color: var(--portal-muted);
    text-align: center;
}

.portal-actions-cell {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.35rem;
}

.portal-actions-cell .btn-portal {
    padding: 0.45rem 0.7rem;
    border-radius: 10px;
    font-size: 0.82rem;
    min-height: 34px;
}

@media (max-width: 900px) {
    .portal-topbar,
    .portal-nav,
    .portal-footer,
    .portal-panel,
    .portal-table-wrap,
    .portal-empty,
    .portal-alert {
        width: min(100%, calc(100% - 12px));
    }

    .portal-split {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .portal-shell {
        width: 100%;
        overflow-x: hidden;
    }

    .portal-topbar {
        flex-direction: column;
        align-items: flex-start;
        width: calc(100% - 8px);
        padding: 18px 16px;
        margin-top: 8px;
        border-radius: 18px;
    }

    .portal-topbar__brand {
        width: 100%;
        align-items: flex-start;
    }

    .portal-topbar__actions {
        width: 100%;
        justify-content: stretch;
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .portal-topbar__actions .btn-portal,
    .portal-topbar__actions .btn {
        width: 100%;
    }

    .portal-user-pill {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .portal-nav {
        width: calc(100% - 8px);
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.5rem;
        margin-top: 10px;
        margin-bottom: 12px;
    }

    .portal-nav__link {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .portal-panel,
    .portal-login,
    .portal-empty,
    .portal-footer,
    .portal-alert {
        width: calc(100% - 8px);
    }

    .portal-panel,
    .portal-login {
        padding: 18px 14px;
        border-radius: 18px;
    }

    .portal-panel__header {
        flex-direction: column;
        align-items: stretch;
    }

    .portal-panel__title {
        font-size: 1.2rem;
    }

    .portal-panel__subtitle {
        font-size: 0.95rem;
    }

    .portal-form-grid {
        grid-template-columns: 1fr;
        padding: 16px 14px;
        gap: 14px;
    }

    .portal-panel .form-control,
    .portal-panel input,
    .portal-panel select,
    .portal-panel textarea {
        font-size: 16px;
    }

    .portal-panel input[type="datetime-local"],
    .portal-panel select {
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .portal-grid,
    .portal-stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .portal-stat {
        padding: 18px 14px;
        border-radius: 18px;
    }

    .portal-card-head {
        flex-direction: column;
        align-items: stretch;
    }

    .portal-card-head .portal-badge {
        margin-left: 0;
        align-self: flex-start;
    }

    .portal-stat__value {
        font-size: 1.6rem;
    }

    .portal-btn-row,
    .portal-actions-cell {
        flex-direction: column;
        align-items: stretch;
    }

    .portal-btn-row .btn-portal,
    .portal-actions-cell .btn-portal {
        width: 100%;
    }

    .portal-service-item {
        padding: 12px 14px;
        align-items: flex-start;
        gap: 12px;
    }

    .portal-service-item {
        flex-direction: column;
    }

    .portal-service-toggle {
        width: 100%;
        display: flex;
        justify-content: flex-end;
    }

    .portal-service-shell {
        padding: 16px 14px;
        border-radius: 18px;
    }

    .portal-price-panel {
        padding: 16px 14px;
        border-radius: 18px;
    }

    .portal-price-panel__head {
        flex-direction: column;
        align-items: stretch;
    }

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

    .portal-price-card__value {
        font-size: 1.7rem;
    }

    .portal-price-card__value--strong {
        font-size: 1.95rem;
    }

    .portal-price-card__value--total {
        font-size: 2.15rem;
    }

    .portal-submit-btn {
        min-width: 100%;
    }

    .portal-link-loading {
        min-width: 100%;
    }

    .portal-table-wrap {
        width: calc(100% - 8px);
        border-radius: 18px;
    }

    .portal-table {
        min-width: 640px;
    }

    .portal-login {
        margin-top: 16px;
        margin-bottom: 16px;
    }

    .portal-login__brand {
        width: 82px;
    }

    .portal-login__title {
        font-size: 1.45rem;
    }

    .portal-footer {
        padding: 18px 12px 26px;
    }
}

@media (max-width: 480px) {
    .portal-topbar,
    .portal-nav,
    .portal-panel,
    .portal-table-wrap,
    .portal-empty,
    .portal-login,
    .portal-footer,
    .portal-alert {
        width: calc(100% - 4px);
    }

    .portal-main.container-fluid {
        padding-left: 4px;
        padding-right: 4px;
    }

    .portal-topbar {
        padding: 16px 12px;
        border-radius: 16px;
    }

    .portal-topbar__brand {
        gap: 0.75rem;
    }

    .portal-topbar__logo {
        width: 62px;
    }

    .portal-brand-title {
        font-size: 1.15rem;
    }

    .portal-kicker {
        font-size: 0.68rem;
    }

    .portal-panel,
    .portal-login {
        padding: 16px 12px;
    }

    .portal-form-grid,
    .portal-empty,
    .portal-stat {
        padding-left: 12px;
        padding-right: 12px;
    }

    .portal-form-grid {
        padding-top: 12px;
        padding-bottom: 12px;
    }

    .portal-panel .form-control,
    .portal-panel input,
    .portal-panel select,
    .portal-panel textarea {
        width: 100%;
        max-width: 100%;
    }

    .portal-table {
        min-width: 560px;
    }
}

@media (max-width: 932px) and (orientation: landscape) {
    .portal-topbar,
    .portal-nav,
    .portal-panel,
    .portal-table-wrap,
    .portal-login,
    .portal-footer,
    .portal-alert {
        width: calc(100% - 12px);
    }

    .portal-topbar {
        padding: 16px 18px;
    }
}