:root {
    --primary-color: #ff3860;
    --secondary-color: #0abffd;
    --primary-background-color: #fff;
    --secondary-background-color: #e2e2e2;
    --tertiary-background-color: #0b111f;
    --quaternary-background-color: #bbb;
    --primary-text-color: #000;
    --secondary-text-color: #111;
    --tertiary-text-color: #fff;
    --quaternary-text-color: #222;
    --primary-background-color-dark: #000;
    --secondary-background-color-dark: #111;
    --tertiary-background-color-dark: #222;
    --primary-text-color-dark: #fff;
    --secondary-text-color-dark: #eee;
    --tertiary-text-color-dark: #ddd;
    --border-radius: 14px;
    --shadow-soft: 0 16px 40px rgba(8, 17, 40, 0.14);
    --shadow-strong: 0 18px 48px rgba(6, 12, 26, 0.28);
    --container-width: 1140px;
}

* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(10, 191, 253, 0.18), transparent 24%),
        radial-gradient(circle at top right, rgba(255, 56, 96, 0.16), transparent 28%),
        linear-gradient(180deg, #f5f9ff 0%, #eef4fb 55%, #ffffff 100%);
    color: var(--secondary-text-color);
    min-height: 100vh;
}

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

img {
    max-width: 100%;
    display: block;
}

button,
input,
select {
    font: inherit;
}

.container {
    width: min(100% - 2rem, var(--container-width));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(11, 17, 31, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 78px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    font-weight: 800;
    color: var(--tertiary-background-color);
}

.brand-logo {
    width: 66px;
    height: auto;
    filter: drop-shadow(0 12px 22px rgba(10, 191, 253, 0.18));
}

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

.brand-title {
    font-size: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand-subtitle {
    font-size: 0.78rem;
    color: rgba(11, 17, 31, 0.66);
    font-weight: 600;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.link-muted {
    color: rgba(11, 17, 31, 0.78);
    font-weight: 600;
}

.btn,
.button-link {
    appearance: none;
    border: none;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.72rem 1.08rem;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.btn:hover,
.button-link:hover {
    transform: translateY(-1px);
}

.btn-primary {
    color: var(--tertiary-text-color);
    background: linear-gradient(135deg, var(--primary-color), #ff6d79 48%, var(--secondary-color));
    box-shadow: 0 14px 30px rgba(255, 56, 96, 0.22);
}

.btn-secondary {
    color: var(--tertiary-background-color);
    background: rgba(10, 191, 253, 0.12);
    border: 1px solid rgba(10, 191, 253, 0.32);
}

.btn-dark {
    color: var(--tertiary-text-color);
    background: var(--tertiary-background-color);
    box-shadow: var(--shadow-strong);
}

.page-section {
    padding: 3.5rem 0;
}

.hero {
    padding: 4rem 0 2.5rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
    align-items: center;
}

.hero-card,
.panel-card,
.auth-card,
.notice-card,
.dashboard-card,
.legal-card {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(11, 17, 31, 0.08);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
}

.hero-copy {
    padding: 2.25rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.38rem 0.72rem;
    background: rgba(10, 191, 253, 0.12);
    color: var(--tertiary-background-color);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero h1,
.section-title,
.auth-title,
.dashboard-title,
.legal-title {
    margin: 1rem 0 0.65rem;
    color: var(--tertiary-background-color);
    line-height: 1.05;
}

.hero h1 {
    font-size: clamp(2.3rem, 4vw, 4.3rem);
}

.hero p,
.section-copy,
.dashboard-copy,
.legal-copy {
    color: rgba(11, 17, 31, 0.78);
    font-size: 1.04rem;
    line-height: 1.68;
}

.hero-actions,
.inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 1.6rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 1.85rem;
}

.stat-box {
    padding: 1rem;
    border-radius: 13px;
    background: linear-gradient(180deg, #ffffff, #f5f8fd);
    border: 1px solid rgba(11, 17, 31, 0.06);
}

.stat-label {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(11, 17, 31, 0.54);
    font-weight: 800;
}

.stat-value {
    display: block;
    margin-top: 0.4rem;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--tertiary-background-color);
}

.mockup {
    padding: 1.25rem;
    background: linear-gradient(180deg, #09111f, #121e36);
    color: var(--tertiary-text-color);
    overflow: hidden;
}

.mockup-window {
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.04));
    border: 1px solid rgba(255, 255, 255, 0.11);
    padding: 1rem;
}

.mockup-toolbar {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.mockup-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
}

.mockup-phone {
    max-width: 320px;
    margin: 0 auto;
    padding: 1rem;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0.06));
    border: 1px solid rgba(255,255,255,0.12);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mockup-avatar {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

.mockup-name {
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
}

.mockup-sub {
    margin: 0.22rem 0 0;
    color: rgba(255,255,255,0.7);
    font-size: 0.82rem;
}

.mockup-links {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.mockup-link {
    padding: 0.9rem 1rem;
    border-radius: 13px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.08);
    font-weight: 700;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.panel-card,
.dashboard-card,
.notice-card,
.auth-card,
.legal-card {
    padding: 1.25rem;
}

.section-title {
    font-size: 1.65rem;
}

.feature-title {
    margin: 0 0 0.4rem;
    font-size: 1rem;
    color: var(--tertiary-background-color);
}

.feature-copy {
    margin: 0;
    color: rgba(11, 17, 31, 0.72);
    line-height: 1.6;
}

.auth-wrap {
    min-height: calc(100vh - 160px);
    display: grid;
    place-items: center;
    padding: 2rem 0 3rem;
}

.auth-card {
    width: min(100%, 560px);
}

.auth-head {
    margin-bottom: 1.2rem;
}

.auth-title {
    font-size: 2rem;
}

.auth-copy {
    margin: 0;
    color: rgba(11, 17, 31, 0.72);
    line-height: 1.6;
}

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

.form-grid-single {
    grid-column: 1 / -1;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-field label {
    font-weight: 700;
    color: var(--tertiary-background-color);
}

.input,
.select {
    width: 100%;
    min-height: 48px;
    padding: 0.7rem 0.9rem;
    border-radius: 12px;
    border: 1px solid rgba(11, 17, 31, 0.14);
    background: #fff;
    color: var(--secondary-text-color);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.input:focus,
.select:focus {
    outline: none;
    border-color: rgba(10, 191, 253, 0.62);
    box-shadow: 0 0 0 4px rgba(10, 191, 253, 0.12);
}

.checkbox-group {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.checkbox-line {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    font-size: 0.95rem;
    line-height: 1.55;
}

.checkbox-line input {
    margin-top: 0.25rem;
}

.text-link {
    color: var(--primary-color);
    font-weight: 700;
}

.error-text {
    color: #c4254a;
    font-size: 0.86rem;
    font-weight: 700;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    margin-top: 1.4rem;
}

.auth-foot {
    margin-top: 1.4rem;
    color: rgba(11, 17, 31, 0.68);
}

.alert-stack {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.alert {
    border-radius: 12px;
    padding: 0.88rem 0.95rem;
    font-weight: 700;
    border: 1px solid transparent;
}

.alert-success {
    background: rgba(19, 176, 108, 0.1);
    color: #106941;
    border-color: rgba(19, 176, 108, 0.18);
}

.alert-error {
    background: rgba(255, 56, 96, 0.1);
    color: #9b1636;
    border-color: rgba(255, 56, 96, 0.18);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1rem;
}

.dashboard-meta {
    display: grid;
    gap: 0.85rem;
    margin-top: 1rem;
}

.meta-line {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 1rem;
    border-radius: 12px;
    background: linear-gradient(180deg, #f8fbff, #f3f7fd);
    border: 1px solid rgba(11, 17, 31, 0.06);
}

.meta-label {
    font-weight: 700;
    color: rgba(11, 17, 31, 0.64);
}

.meta-value {
    font-weight: 800;
    color: var(--tertiary-background-color);
    text-align: right;
}

.kicker-list {
    display: grid;
    gap: 0.8rem;
    margin-top: 1rem;
}

.kicker-item {
    padding: 0.95rem 1rem;
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(10,191,253,0.08), rgba(255,56,96,0.08));
    border: 1px solid rgba(11, 17, 31, 0.08);
}

.site-footer {
    padding: 1.5rem 0 2.6rem;
    color: rgba(11, 17, 31, 0.62);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    border-top: 1px solid rgba(11, 17, 31, 0.08);
    padding-top: 1.25rem;
}

.small-text {
    font-size: 0.92rem;
}

.code-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.42rem 0.7rem;
    border-radius: 999px;
    background: rgba(11, 17, 31, 0.08);
    color: var(--tertiary-background-color);
    font-weight: 800;
    font-size: 0.84rem;
}

@media (max-width: 960px) {
    .hero-grid,
    .dashboard-grid,
    .grid-3,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .hero-copy,
    .mockup {
        padding: 1.5rem;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(100% - 1.2rem, var(--container-width));
    }

    .header-inner,
    .footer-inner,
    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions,
    .inline-actions {
        flex-direction: column;
    }

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

    .brand-logo {
        width: 56px;
    }
}


.required-mark {
    color: var(--primary-color);
    font-weight: 900;
}

.required-legend {
    margin: 1rem 0 0;
    color: rgba(11, 17, 31, 0.62);
    font-size: 0.9rem;
}

.field-note {
    min-height: 1.1rem;
    font-size: 0.84rem;
    font-weight: 700;
    color: rgba(11, 17, 31, 0.56);
}

.field-note.is-success {
    color: #0f8a58;
}

.field-note.is-error {
    color: #c4254a;
}

.field-note.is-neutral {
    color: #44607a;
}

.compact-actions {
    margin-top: 1rem;
}

.profile-card {
    width: min(100%, 760px);
}


code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    font-size: 0.92em;
    background: rgba(11, 17, 31, 0.06);
    border-radius: 8px;
    padding: 0.18rem 0.38rem;
}

.admin-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.admin-nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(11, 17, 31, 0.08);
    font-weight: 700;
    color: rgba(11, 17, 31, 0.82);
}

.admin-nav-link.is-active {
    background: linear-gradient(135deg, rgba(10, 191, 253, 0.16), rgba(255, 56, 96, 0.12));
    border-color: rgba(10, 191, 253, 0.28);
    color: var(--tertiary-background-color);
}

.admin-page-stack {
    display: grid;
    gap: 1.25rem;
}

.admin-stat-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1rem;
}

.stat-card {
    padding: 1.25rem;
}

.stat-number {
    display: block;
    font-size: 2rem;
    color: var(--tertiary-background-color);
    margin-top: 0.5rem;
}

.meta-note {
    display: block;
    margin-top: 0.35rem;
    color: rgba(11, 17, 31, 0.62);
    font-size: 0.92rem;
}

.admin-two-column {
    display: grid;
    grid-template-columns: 1.2fr 0.95fr;
    gap: 1.25rem;
    align-items: start;
}

.admin-table-wrap {
    overflow: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 820px;
}

.admin-table th,
.admin-table td {
    text-align: left;
    padding: 0.88rem 0.9rem;
    border-bottom: 1px solid rgba(11, 17, 31, 0.08);
    vertical-align: top;
}

.admin-table th {
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(11, 17, 31, 0.58);
}

.strong-link {
    font-weight: 800;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    background: rgba(11, 17, 31, 0.08);
    color: var(--tertiary-background-color);
    font-size: 0.85rem;
    font-weight: 700;
}

.status-active {
    background: rgba(31, 177, 111, 0.14);
    color: #0b7a4b;
}

.status-inactive,
.status-suspended,
.status-pending {
    background: rgba(255, 56, 96, 0.10);
    color: #b62244;
}

.admin-filter-form {
    padding: 1.25rem;
}

.admin-filter-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
}

.admin-catalog-grid {
    display: grid;
    gap: 1rem;
}

.background-card,
.theme-card {
    overflow: hidden;
}

.background-preview {
    min-height: 148px;
    background-size: cover;
    background-position: center;
    border-bottom: 1px solid rgba(11, 17, 31, 0.08);
}

.background-card-body {
    padding: 1rem 1rem 1.05rem;
}

.theme-swatch-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    min-height: 72px;
}

.theme-swatch {
    display: block;
    min-height: 72px;
}

@media (max-width: 1080px) {
    .admin-stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-two-column,
    .dashboard-grid,
    .hero-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .admin-stat-grid {
        grid-template-columns: 1fr;
    }

    .admin-nav {
        flex-direction: column;
    }

    .admin-nav-link {
        width: 100%;
    }
}