:root {
    --primary: #2457f5;
    --primary-dark: #1942c7;
    --secondary: #7048e8;
    --background: #f4f6fb;
    --surface: #ffffff;
    --text: #172033;
    --muted: #667085;
    --border: #e3e7ef;
    --success: #067647;
    --success-bg: #ecfdf3;
    --danger: #b42318;
    --danger-bg: #fef3f2;
    --warning: #9a6700;
    --warning-bg: #fff8e6;
    --shadow: 0 20px 55px rgba(23, 32, 51, 0.09);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family:
        Arial,
        Helvetica,
        sans-serif;
    background: var(--background);
    color: var(--text);
}

a {
    color: inherit;
}

button,
input {
    font: inherit;
}

.site-header {
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--border);
}

.site-header__content {
    width: min(1180px, calc(100% - 40px));
    min-height: 74px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 11px;
    color: var(--text);
    text-decoration: none;
}

.brand-logo {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: linear-gradient(
        135deg,
        var(--primary),
        var(--secondary)
    );
    color: #ffffff;
    font-weight: 800;
}

.brand-link strong,
.brand-link small {
    display: block;
}

.brand-link strong {
    font-size: 14px;
    letter-spacing: 0.1em;
}

.brand-link small {
    margin-top: 2px;
    color: var(--muted);
    font-size: 11px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.main-nav a,
.nav-button {
    border: 0;
    background: none;
    color: var(--text);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.nav-cta {
    padding: 10px 15px;
    border-radius: 10px;
    background: var(--primary);
    color: #ffffff !important;
}

.user-name {
    color: var(--muted);
    font-size: 13px;
}

.flash-container {
    width: min(900px, calc(100% - 40px));
    margin: 20px auto 0;
}

.flash-message {
    padding: 13px 15px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
}

.flash-message.success {
    background: var(--success-bg);
    color: var(--success);
}

.flash-message.error {
    background: var(--danger-bg);
    color: var(--danger);
}

.flash-message.warning {
    background: var(--warning-bg);
    color: var(--warning);
}

.public-hero {
    min-height: 500px;
    display: grid;
    place-items: center;
    padding: 60px 20px;
    background:
        radial-gradient(
            circle at top left,
            rgba(36, 87, 245, 0.13),
            transparent 530px
        );
}

.public-hero__content {
    max-width: 780px;
    text-align: center;
}

.eyebrow {
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.15em;
}

.public-hero h1,
.dashboard-heading h1,
.auth-heading h1 {
    margin: 12px 0;
    letter-spacing: -0.04em;
}

.public-hero h1 {
    font-size: clamp(42px, 7vw, 70px);
    line-height: 1.02;
}

.public-hero p,
.dashboard-heading p,
.auth-heading p {
    color: var(--muted);
    line-height: 1.6;
}

.public-hero p {
    max-width: 650px;
    margin: 0 auto;
    font-size: 19px;
}

.hero-actions {
    margin-top: 28px;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.button {
    min-height: 47px;
    padding: 0 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 12px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

.button-primary {
    background: linear-gradient(
        135deg,
        var(--primary),
        var(--secondary)
    );
    color: #ffffff;
}

.button-secondary {
    border-color: var(--border);
    background: #ffffff;
    color: var(--text);
}

.button-full {
    width: 100%;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.products-section,
.dashboard-page {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    padding: 70px 0;
}

.section-heading {
    margin-bottom: 26px;
}

.section-heading h2 {
    margin: 8px 0 0;
    font-size: 34px;
}

.product-grid,
.dashboard-products {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.product-card,
.license-card {
    padding: 26px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.product-icon {
    width: 45px;
    height: 45px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: #eef2ff;
    color: var(--primary);
    font-weight: 800;
}

.product-card h3,
.license-card h2 {
    margin: 20px 0 9px;
}

.product-card p,
.license-card > p {
    min-height: 64px;
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
}

.product-badge,
.license-status {
    display: inline-block;
    margin-top: 20px;
    padding: 7px 10px;
    border-radius: 999px;
    background: var(--success-bg);
    color: var(--success);
    font-size: 11px;
    font-weight: 800;
}

.product-badge.neutral {
    background: #f2f4f7;
    color: var(--muted);
}

.auth-page {
    min-height: calc(100vh - 130px);
    display: grid;
    place-items: center;
    padding: 50px 20px;
    background:
        radial-gradient(
            circle at top left,
            rgba(36, 87, 245, 0.11),
            transparent 520px
        );
}

.auth-card {
    width: min(480px, 100%);
    padding: 36px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

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

.auth-heading {
    margin-bottom: 28px;
    text-align: center;
}

.auth-heading h1 {
    font-size: 34px;
}

.auth-heading p {
    margin: 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.form-field {
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-grid .form-field {
    margin-bottom: 0;
}

.form-field-full {
    grid-column: 1 / -1;
}

.form-field label {
    font-size: 13px;
    font-weight: 700;
}

.form-field input {
    width: 100%;
    min-height: 47px;
    padding: 0 13px;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: #ffffff;
    color: var(--text);
    outline: none;
}

.form-field input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(36, 87, 245, 0.1);
}

.field-error {
    color: var(--danger);
    font-size: 12px;
    line-height: 1.4;
}

.checkbox-field {
    margin: 20px 0;
    display: flex;
    align-items: flex-start;
    gap: 9px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.4;
}

.auth-footer {
    margin: 22px 0 0;
    color: var(--muted);
    text-align: center;
    font-size: 13px;
}

.auth-footer a {
    color: var(--primary);
    font-weight: 700;
}

.dashboard-heading {
    margin-bottom: 30px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 25px;
}

.dashboard-heading h1 {
    font-size: 42px;
}

.dashboard-heading p {
    margin: 0;
}

.customer-card {
    min-width: 220px;
    padding: 16px;
    border-radius: 14px;
    background: #ffffff;
    border: 1px solid var(--border);
}

.customer-card span,
.license-information span {
    display: block;
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.customer-card strong {
    display: block;
    margin-top: 6px;
}

.license-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.license-status {
    margin-top: 0;
}

.license-status.inactive {
    background: #f2f4f7;
    color: var(--muted);
}

.license-information {
    margin: 22px 0;
    padding: 15px;
    display: grid;
    gap: 13px;
    border-radius: 14px;
    background: #f8fafc;
}

.license-information div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.license-information strong {
    font-size: 13px;
}

.site-footer {
    padding: 22px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    text-align: center;
    font-size: 12px;
}

@media (max-width: 850px) {
    .product-grid,
    .dashboard-products {
        grid-template-columns: 1fr;
    }

    .dashboard-heading {
        align-items: stretch;
        flex-direction: column;
    }
}

@media (max-width: 620px) {
    .site-header__content {
        width: min(100% - 24px, 1180px);
    }

    .brand-link small,
    .user-name {
        display: none;
    }

    .main-nav {
        gap: 10px;
    }

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

    .form-field-full {
        grid-column: auto;
    }

    .auth-card {
        padding: 27px 21px;
    }

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

    .button {
        width: 100%;
    }
}