:root {
    color-scheme: dark;
    --bg: #050607;
    --panel: rgba(16, 18, 21, 0.9);
    --panel-strong: rgba(24, 27, 31, 0.96);
    --line: rgba(255, 255, 255, 0.12);
    --line-strong: rgba(255, 255, 255, 0.2);
    --text: #f5f2ea;
    --muted: rgba(245, 242, 234, 0.68);
    --soft: rgba(245, 242, 234, 0.5);
    --accent: #76e3ff;
    --accent-2: #ffcb6b;
    --success: #4ade80;
    --warning: #fbbf24;
    --danger: #fb7185;
    --shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--bg);
    scroll-padding-top: 96px;
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        linear-gradient(180deg, rgba(118, 227, 255, 0.08), transparent 320px),
        linear-gradient(135deg, rgba(255, 203, 107, 0.08), transparent 34%),
        #050607;
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

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

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.client-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 112px 0 56px;
}

.client-topbar {
    position: fixed;
    top: 18px;
    left: 50%;
    z-index: 30;
    width: min(1180px, calc(100% - 32px));
    min-height: 64px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(5, 6, 7, 0.88);
    box-shadow: var(--shadow);
    transform: translateX(-50%);
}

.client-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    font-weight: 850;
}

.client-brand-mark {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(118, 227, 255, 0.24), rgba(255, 203, 107, 0.16));
}

.client-brand span:last-child {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.client-nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.client-nav a,
.client-link-button {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 0 12px;
    background: transparent;
    color: rgba(245, 242, 234, 0.78);
    font-size: 0.78rem;
    font-weight: 850;
    text-transform: uppercase;
    cursor: pointer;
}

.client-nav a:hover,
.client-nav a.is-active,
.client-link-button:hover {
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.07);
    color: #fff;
}

.client-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    gap: 18px;
    align-items: stretch;
    margin-bottom: 18px;
}

.client-panel,
.client-card,
.client-auth-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: var(--shadow);
}

.client-panel {
    padding: 26px;
}

.client-eyebrow {
    margin: 0 0 10px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.client-title {
    max-width: 880px;
    margin: 0;
    color: var(--text);
    font-size: clamp(2.2rem, 5vw, 4.6rem);
    line-height: 0.98;
    letter-spacing: 0;
}

.client-lead {
    max-width: 760px;
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.62;
}

.client-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.client-button {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0 16px;
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    font-weight: 850;
    cursor: pointer;
}

.client-button-primary {
    border-color: rgba(118, 227, 255, 0.48);
    background: linear-gradient(135deg, var(--accent), #d7f8ff);
    color: #041014;
}

.client-button-gold {
    border-color: rgba(255, 203, 107, 0.5);
    background: linear-gradient(135deg, var(--accent-2), #ffe7ad);
    color: #181006;
}

.client-button-danger {
    border-color: rgba(251, 113, 133, 0.4);
    color: #fff;
}

.client-button:hover {
    transform: translateY(-1px);
}

.client-button:disabled {
    opacity: 0.56;
    cursor: not-allowed;
    transform: none;
}

.client-account-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 18px;
    padding: 22px;
}

.client-avatar {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(118, 227, 255, 0.18), rgba(255, 203, 107, 0.18));
    font-size: 1.2rem;
    font-weight: 950;
}

.client-account-card h2 {
    margin: 10px 0 4px;
    font-size: 1.25rem;
}

.client-account-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.5;
}

.client-status {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    min-height: 30px;
    border: 1px solid rgba(74, 222, 128, 0.32);
    border-radius: 999px;
    padding: 0 10px;
    background: rgba(74, 222, 128, 0.1);
    color: var(--success);
    font-size: 0.78rem;
    font-weight: 850;
}

.client-grid-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.client-stat {
    min-height: 118px;
    padding: 18px;
}

.client-stat span {
    display: block;
    margin-bottom: 14px;
    color: var(--soft);
    font-size: 0.76rem;
    font-weight: 850;
    text-transform: uppercase;
}

.client-stat strong {
    display: block;
    color: #fff;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    line-height: 1;
}

.client-stat small {
    display: block;
    margin-top: 10px;
    color: var(--muted);
}

.client-section {
    margin-top: 18px;
}

.client-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.client-section-head h2 {
    margin: 0;
    font-size: 1.2rem;
}

.client-section-head p {
    margin: 6px 0 0;
    color: var(--muted);
}

.client-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.client-tab {
    min-height: 40px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0 12px;
    background: rgba(255, 255, 255, 0.04);
    color: rgba(245, 242, 234, 0.78);
    font-weight: 850;
    cursor: pointer;
}

.client-tab.is-active {
    border-color: rgba(118, 227, 255, 0.48);
    background: rgba(118, 227, 255, 0.12);
    color: #fff;
}

.client-tools {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 10px;
    margin-bottom: 12px;
}

.client-input,
.client-select,
.client-textarea {
    width: 100%;
    min-height: 44px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 0 12px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

.client-textarea {
    min-height: 100px;
    padding: 12px;
    resize: vertical;
}

.client-input::placeholder,
.client-textarea::placeholder {
    color: rgba(245, 242, 234, 0.42);
}

.client-list {
    display: grid;
    gap: 12px;
}

.client-card {
    padding: 18px;
}

.client-card-head {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.client-card h3 {
    margin: 0;
    font-size: 1.05rem;
}

.client-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.9rem;
}

.client-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0 10px;
    background: rgba(255, 255, 255, 0.05);
    color: rgba(245, 242, 234, 0.84);
    font-size: 0.76rem;
    font-weight: 850;
    text-transform: uppercase;
}

.client-badge-warning {
    border-color: rgba(251, 191, 36, 0.36);
    background: rgba(251, 191, 36, 0.1);
    color: var(--warning);
}

.client-badge-success {
    border-color: rgba(74, 222, 128, 0.34);
    background: rgba(74, 222, 128, 0.1);
    color: var(--success);
}

.client-badge-info {
    border-color: rgba(118, 227, 255, 0.38);
    background: rgba(118, 227, 255, 0.1);
    color: var(--accent);
}

.client-amount-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 12px 0;
}

.client-amount {
    min-height: 76px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.04);
}

.client-amount span {
    display: block;
    color: var(--soft);
    font-size: 0.72rem;
    font-weight: 850;
    text-transform: uppercase;
}

.client-amount strong {
    display: block;
    margin-top: 6px;
    font-size: 1.18rem;
}

.client-items {
    display: grid;
    gap: 8px;
    margin: 12px 0 0;
}

.client-item {
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 8px;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.18);
    color: var(--muted);
}

.client-item strong {
    color: #fff;
}

.client-progress {
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
}

.client-progress span {
    display: block;
    height: 100%;
    width: var(--value, 0%);
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent), var(--success));
}

.client-empty {
    padding: 34px 20px;
    border: 1px dashed var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    text-align: center;
}

.client-empty h3 {
    margin: 0 0 8px;
}

.client-empty p {
    max-width: 520px;
    margin: 0 auto 18px;
    color: var(--muted);
    line-height: 1.55;
}

.client-auth-layout {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px 16px;
}

.client-auth-card {
    width: min(920px, 100%);
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
    overflow: hidden;
}

.client-auth-intro {
    padding: 34px;
    background:
        linear-gradient(135deg, rgba(118, 227, 255, 0.14), transparent),
        rgba(255, 255, 255, 0.03);
}

.client-auth-intro h1 {
    margin: 0;
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 0.98;
}

.client-auth-intro p {
    color: var(--muted);
    line-height: 1.6;
}

.client-auth-form {
    padding: 34px;
}

.client-form-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
}

.client-form-panel {
    display: none;
}

.client-form-panel.is-active {
    display: block;
}

.client-field {
    margin-bottom: 12px;
}

.client-field label {
    display: block;
    margin-bottom: 6px;
    color: rgba(245, 242, 234, 0.78);
    font-size: 0.86rem;
    font-weight: 780;
}

.client-form-status {
    min-height: 24px;
    margin: 12px 0 0;
    color: var(--muted);
    line-height: 1.45;
}

.client-form-status.is-error {
    color: var(--danger);
}

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

.client-alert {
    border: 1px solid rgba(251, 191, 36, 0.35);
    border-radius: 8px;
    padding: 12px;
    background: rgba(251, 191, 36, 0.08);
    color: rgba(255, 244, 216, 0.92);
    line-height: 1.5;
}

.client-payment-shell {
    width: min(920px, calc(100% - 32px));
    margin: 0 auto;
    padding: 112px 0 56px;
}

.client-payment-summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr);
    gap: 14px;
}

.client-paypal-box {
    min-height: 146px;
    border: 1px solid rgba(255, 203, 107, 0.32);
    border-radius: 8px;
    padding: 18px;
    background: rgba(255, 203, 107, 0.08);
}

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

@media (max-width: 900px) {
    .client-shell,
    .client-payment-shell {
        width: min(100% - 24px, 760px);
        padding-top: 96px;
    }

    .client-topbar {
        top: 12px;
        width: calc(100% - 24px);
        flex-wrap: wrap;
    }

    .client-nav {
        width: 100%;
        margin-left: 0;
        overflow-x: auto;
        padding-top: 4px;
    }

    .client-nav a,
    .client-link-button {
        flex: 0 0 auto;
    }

    .client-hero,
    .client-auth-card,
    .client-payment-summary {
        grid-template-columns: 1fr;
    }

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

    .client-tools,
    .client-amount-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .client-panel,
    .client-card,
    .client-account-card,
    .client-auth-intro,
    .client-auth-form {
        padding: 18px;
    }

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

    .client-grid-stats {
        grid-template-columns: 1fr;
    }

    .client-card-head,
    .client-section-head {
        flex-direction: column;
        align-items: stretch;
    }

    .client-actions,
    .client-button {
        width: 100%;
    }
}