.cda-cantera-shell {
    --cda-red: #c8102e;
    --cda-red-deep: #990a22;
    --cda-black: #090a0d;
    --cda-black-soft: #141821;
    --cda-white: #ffffff;
    --cda-gray-25: #f7f8fa;
    --cda-gray-50: #f2f4f7;
    --cda-gray-100: #ebeff3;
    --cda-gray-200: #d8dee6;
    --cda-gray-400: #9ca7b4;
    --cda-gray-700: #3f4a59;
    --cda-text: #121723;
    --cda-success: #1f7a43;
    --cda-warning: #a55d00;
    --cda-radius-lg: 22px;
    --cda-radius-md: 16px;
    --cda-radius-sm: 12px;
    --cda-shadow-soft: 0 10px 30px rgba(8, 15, 32, 0.08);
    --cda-shadow-card: 0 8px 24px rgba(9, 14, 28, 0.08);
    --cda-shadow-press: 0 5px 14px rgba(10, 15, 27, 0.16);
    --cda-speed-fast: 180ms;
    --cda-speed-base: 260ms;

    max-width: 1140px;
    margin: 0 auto;
    padding: 14px;
    font-family: "Avenir Next", "SF Pro Text", "SF Pro Display", "Segoe UI", "Helvetica Neue", sans-serif;
    color: var(--cda-text);
    line-height: 1.45;
}

.cda-cantera-shell,
.cda-cantera-shell * {
    box-sizing: border-box;
}

.cda-cantera-brand {
    position: relative;
    overflow: hidden;
    border-radius: var(--cda-radius-lg);
    padding: 22px 18px;
    margin-bottom: 14px;
    background:
        linear-gradient(120deg, rgba(200, 16, 46, 0.18) 0%, rgba(200, 16, 46, 0) 40%),
        linear-gradient(170deg, #0a0d14 0%, #151c2a 62%, #0e1420 100%);
    box-shadow: var(--cda-shadow-soft);
    color: var(--cda-white);
}

.cda-cantera-brand::before {
    content: "";
    position: absolute;
    top: -120px;
    right: -110px;
    width: 240px;
    height: 240px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(200, 16, 46, 0.52) 0%, rgba(200, 16, 46, 0) 70%);
    pointer-events: none;
}

.cda-cantera-brand::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0.08) 9%,
        rgba(255, 255, 255, 0) 9%,
        rgba(255, 255, 255, 0) 17%,
        rgba(255, 255, 255, 0.08) 17%,
        rgba(255, 255, 255, 0.08) 26%,
        rgba(255, 255, 255, 0) 26%,
        rgba(255, 255, 255, 0) 100%
    );
    opacity: 0.11;
    mix-blend-mode: screen;
    pointer-events: none;
}

.cda-cantera-badge,
.cda-cantera-subline,
.cda-cantera-brand h1,
.cda-cantera-brand p {
    position: relative;
    z-index: 1;
}

.cda-cantera-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 7px 14px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cda-white);
    background: linear-gradient(135deg, var(--cda-red), var(--cda-red-deep));
    box-shadow: 0 8px 22px rgba(200, 16, 46, 0.4);
}

.cda-cantera-brand h1 {
    margin: 12px 0 8px;
    font-size: clamp(1.8rem, 5.5vw, 3rem);
    line-height: 1.04;
    letter-spacing: 0.012em;
    text-transform: uppercase;
    color: #f4f6fb;
}

.cda-cantera-subline {
    margin: 10px 0 0;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #c8d2e2;
}

.cda-cantera-brand p {
    margin: 0;
    max-width: 760px;
    color: #d3d8e3;
    font-size: 1rem;
}

.cda-cantera-app {
    position: relative;
    background: var(--cda-gray-25);
    border: 1px solid var(--cda-gray-200);
    border-radius: var(--cda-radius-lg);
    padding: 16px;
    min-height: 220px;
    box-shadow: var(--cda-shadow-soft);
}

.cda-cantera-loading {
    margin: 0;
    color: var(--cda-gray-700);
    font-weight: 600;
}

.cda-panel {
    display: grid;
    gap: 12px;
}

.cda-onboarding-head p {
    margin: 8px 0 0;
    color: #475468;
}

.cda-step-track {
    list-style: none;
    margin: 12px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
}

.cda-step-track li {
    border: 1px solid #d9e1ec;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.82rem;
    font-weight: 700;
    color: #5a6674;
    background: #f7f9fc;
}

.cda-step-track li.is-active {
    border-color: rgba(200, 16, 46, 0.5);
    color: #5f0f1e;
    background: rgba(200, 16, 46, 0.1);
}

.cda-step-track li.is-done {
    border-color: rgba(31, 122, 67, 0.4);
    color: #1b5a37;
    background: rgba(31, 122, 67, 0.08);
}

.cda-onboarding-note {
    grid-column: 1 / -1;
    margin: 0;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid #d7e0eb;
    background: #f6f9fd;
    color: #405063;
    font-size: 0.88rem;
}

.cda-onboarding-actions {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cda-card,
.cda-form-card,
.cda-summary-card,
.cda-child-item,
.cda-payment-item,
.cda-doc-status-card,
.cda-doc-form {
    border: 1px solid rgba(15, 25, 42, 0.08);
    border-radius: var(--cda-radius-md);
    background: var(--cda-white);
    box-shadow: var(--cda-shadow-card);
    transition: transform var(--cda-speed-fast) ease, box-shadow var(--cda-speed-fast) ease;
}

.cda-card:hover,
.cda-form-card:hover,
.cda-summary-card:hover,
.cda-child-item:hover,
.cda-payment-item:hover,
.cda-doc-status-card:hover,
.cda-doc-form:hover {
    transform: translateY(-1px);
    box-shadow: var(--cda-shadow-press);
}

.cda-card {
    padding: 15px;
    border-left: 4px solid var(--cda-red);
}

.cda-card h2 {
    margin: 0 0 8px;
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.cda-card p {
    margin: 0;
    color: var(--cda-gray-700);
}

.cda-alert {
    border-radius: var(--cda-radius-sm);
    padding: 12px 14px;
    font-size: 0.94rem;
    margin-bottom: 12px;
}

.cda-alert p {
    margin: 0;
}

.cda-alert-info {
    background: #edf4ff;
    border: 1px solid #c6dbff;
    color: #203b6b;
}

.cda-alert-error {
    background: #fff1f1;
    border: 1px solid #ffc9c9;
    color: #7a1f1f;
}

.cda-auth-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}

.cda-tab-btn {
    border: 1px solid var(--cda-gray-200);
    background: #f4f6fa;
    color: #2a3340;
    border-radius: 999px;
    padding: 10px 12px;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: all var(--cda-speed-fast) ease;
}

.cda-tab-btn:hover {
    border-color: #bcc8d7;
    background: #eef2f7;
}

.cda-tab-btn.is-active {
    color: #fff;
    border-color: #111827;
    background: linear-gradient(135deg, #111827, #1d2634);
}

.cda-form-card,
.cda-summary-card,
.cda-child-item,
.cda-payment-item,
.cda-doc-status-card,
.cda-doc-form {
    padding: 14px;
}

.cda-form-card h2,
.cda-section-head h2,
.cda-dashboard-head h2 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.cda-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 10px;
}

.cda-form-grid-single {
    grid-template-columns: 1fr;
}

.cda-form-grid label {
    display: grid;
    gap: 6px;
    font-weight: 700;
    font-size: 0.9rem;
    color: #222c3b;
}

.cda-form-grid input,
.cda-form-grid select,
.cda-doc-form input[type="file"],
.cda-doc-form select {
    width: 100%;
    min-height: 44px;
    border-radius: 11px;
    border: 1px solid #ccd5e2;
    padding: 10px 12px;
    font-size: 16px;
    font-family: inherit;
    color: #162030;
    background: #fff;
    transition: border-color var(--cda-speed-fast) ease, box-shadow var(--cda-speed-fast) ease;
}

.cda-form-grid input:focus,
.cda-form-grid select:focus,
.cda-doc-form input[type="file"]:focus,
.cda-doc-form select:focus {
    outline: none;
    border-color: rgba(200, 16, 46, 0.68);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.15);
}

.cda-checkbox {
    grid-column: 1 / -1;
    display: flex !important;
    align-items: flex-start;
    gap: 8px;
    font-weight: 500 !important;
    font-size: 0.9rem;
    color: #2e3a4b;
}

.cda-checkbox input {
    width: auto !important;
    margin-top: 3px;
}

.cda-checkbox a {
    color: var(--cda-red);
    font-weight: 700;
}

.cda-btn {
    border: 1px solid transparent;
    border-radius: 12px;
    min-height: 44px;
    padding: 10px 14px;
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: transform var(--cda-speed-fast) ease, box-shadow var(--cda-speed-fast) ease, background var(--cda-speed-fast) ease;
}

.cda-btn:hover {
    transform: translateY(-1px);
}

.cda-btn:active {
    transform: translateY(0);
}

.cda-btn:disabled {
    opacity: 0.62;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.cda-btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--cda-red), var(--cda-red-deep));
    box-shadow: 0 10px 20px rgba(200, 16, 46, 0.28);
}

.cda-btn-primary:hover {
    box-shadow: 0 13px 24px rgba(200, 16, 46, 0.34);
}

.cda-btn-ghost {
    border-color: var(--cda-gray-200);
    background: #f8fafc;
    color: #1e2838;
}

.cda-btn-ghost:hover {
    border-color: #bfcadb;
    background: #f1f4f8;
}

.cda-btn-sm {
    min-height: 38px;
    padding: 8px 11px;
    font-size: 0.82rem;
}

.cda-dashboard-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.cda-dashboard-head p {
    margin: 5px 0 0;
    color: #465363;
}

.cda-summary-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 12px;
}

.cda-summary-grid-admin {
    margin-bottom: 14px;
}

.cda-summary-card h3 {
    margin: 0;
    font-size: 0.84rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.045em;
    color: #5a6674;
}

.cda-summary-number {
    margin: 8px 0 2px;
    font-size: clamp(1.42rem, 7vw, 1.8rem);
    font-weight: 900;
    color: #111a2a;
    letter-spacing: -0.015em;
}

.cda-summary-caption {
    margin: 0;
    color: #5a6674;
    font-size: 0.86rem;
}

.cda-child-list,
.cda-payment-list {
    display: grid;
    gap: 10px;
}

.cda-child-head,
.cda-section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 9px;
}

.cda-child-item {
    border-left: 4px solid var(--cda-red);
}

.cda-child-item h3 {
    margin: 0 0 8px;
    font-size: 1.02rem;
}

.cda-child-item p,
.cda-payment-main p {
    margin: 0 0 4px;
    color: #465363;
    font-size: 0.92rem;
}

.cda-child-item label {
    display: grid;
    gap: 6px;
    margin-top: 8px;
    font-weight: 700;
    font-size: 0.88rem;
    color: #223044;
}

.cda-child-item select {
    width: 100%;
    min-height: 40px;
    border-radius: 10px;
    border: 1px solid #ccd5e2;
    padding: 8px 10px;
    background: #fff;
    font-family: inherit;
    font-size: 15px;
}

.cda-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.cda-filter-btn {
    border: 1px solid #cad3df;
    background: #fff;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 7px 11px;
    cursor: pointer;
    transition: all var(--cda-speed-fast) ease;
}

.cda-filter-btn:hover {
    border-color: #aebbcf;
    background: #f4f7fb;
}

.cda-filter-btn.is-active {
    border-color: #111827;
    color: #fff;
    background: linear-gradient(135deg, #111827, #1b2332);
}

.cda-payment-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cda-payment-main h4 {
    margin: 0 0 6px;
    font-size: 1rem;
    color: #121a29;
}

.cda-payment-side {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
}

.cda-payment-amount {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 900;
    color: #101828;
}

.cda-doc-intro {
    margin: 0 0 12px !important;
    color: #475468;
}

.cda-doc-status-grid,
.cda-doc-upload-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 12px;
}

.cda-doc-status-card h3,
.cda-doc-form h3 {
    margin: 0 0 8px;
    font-size: 0.93rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #1a2434;
}

.cda-doc-status-card p {
    margin: 0;
    color: #495668;
    font-weight: 700;
}

.cda-doc-form {
    display: grid;
    gap: 10px;
}

.cda-doc-table-wrap {
    overflow-x: auto;
    border-radius: var(--cda-radius-md);
    border: 1px solid rgba(15, 25, 42, 0.1);
}

.cda-doc-table {
    width: 100%;
    min-width: 620px;
    border-collapse: collapse;
    background: #fff;
}

.cda-doc-table th,
.cda-doc-table td {
    text-align: left;
    border-bottom: 1px solid #edf1f6;
    padding: 11px 10px;
    font-size: 0.86rem;
    color: #2e3a4b;
}

.cda-doc-table th {
    background: #f4f7fb;
    font-weight: 800;
    letter-spacing: 0.015em;
    color: #2b3647;
}

.cda-insite-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
}

.cda-insite-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(7, 10, 17, 0.6);
    backdrop-filter: blur(3px);
}

.cda-insite-dialog {
    position: relative;
    z-index: 1;
    width: min(94vw, 620px);
    margin: 8vh auto 0;
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(10, 20, 35, 0.12);
    box-shadow: 0 18px 48px rgba(5, 10, 22, 0.32);
    padding: 14px;
    display: grid;
    gap: 10px;
}

.cda-insite-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
}

.cda-insite-head h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.cda-insite-head p {
    margin: 4px 0 0;
    color: #49586c;
    font-size: 0.88rem;
}

.cda-insite-status {
    margin: 0;
}

.cda-insite-slot {
    border: 1px solid #dde5f0;
    border-radius: 12px;
    min-height: 146px;
    padding: 10px;
    background: #fbfcfe;
}

.cda-insite-foot {
    display: flex;
    justify-content: flex-end;
}

.is-hidden {
    display: none;
}

@media (min-width: 640px) {
    .cda-cantera-shell {
        padding: 20px;
    }

    .cda-cantera-brand {
        padding: 28px 24px;
        margin-bottom: 18px;
    }

    .cda-cantera-app {
        padding: 20px;
    }

    .cda-auth-tabs {
        display: flex;
        flex-wrap: wrap;
    }

    .cda-summary-grid,
    .cda-doc-status-grid,
    .cda-doc-upload-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cda-summary-grid-admin {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cda-step-track {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .cda-insite-dialog {
        padding: 18px;
        gap: 12px;
    }
}

@media (min-width: 860px) {
    .cda-cantera-shell {
        padding: 26px;
    }

    .cda-cantera-brand {
        padding: 34px 30px;
        margin-bottom: 22px;
    }

    .cda-cantera-app {
        padding: 24px;
    }

    .cda-form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cda-dashboard-head,
    .cda-section-head,
    .cda-child-head {
        align-items: center;
    }

    .cda-summary-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .cda-summary-grid-admin {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .cda-doc-upload-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cda-payment-item {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }

    .cda-payment-side {
        flex-direction: column;
        align-items: flex-end;
        justify-content: flex-start;
    }
}

@media (max-width: 520px) {
    .cda-cantera-brand h1 {
        font-size: 1.78rem;
    }

    .cda-filter-btn {
        font-size: 0.72rem;
    }

    .cda-btn {
        width: 100%;
    }

    .cda-dashboard-head .cda-btn,
    .cda-section-head .cda-btn,
    .cda-payment-side .cda-btn {
        width: auto;
    }

    .cda-insite-dialog {
        margin-top: 4vh;
        width: calc(100vw - 16px);
        max-height: 92vh;
        overflow: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .cda-card,
    .cda-form-card,
    .cda-summary-card,
    .cda-child-item,
    .cda-payment-item,
    .cda-doc-status-card,
    .cda-doc-form,
    .cda-btn,
    .cda-tab-btn,
    .cda-filter-btn {
        transition: none !important;
        animation: none !important;
    }
}