/* iBOS / NPT Design System, Updated 2026-04 per NPT Colours spec */

@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;500;600;700&display=swap');

:root {
    /* ── GrayScale (NPT Colours p2) ── */
    --color-grayscale-50: #FFFFFF;
    --color-grayscale-100: #FAFAFA;
    --color-grayscale-200: #F1F3F3;
    --color-grayscale-300: #E3E4E8;
    --color-grayscale-400: #C9CACF;
    --color-grayscale-500: #A9ADAF;
    --color-grayscale-600: #80817E;
    --color-grayscale-700: #616260;
    --color-grayscale-800: #4D4C4C;
    --color-grayscale-900: #262525;
    --color-grayscale-950: #121212;
    --color-white: #FFFFFF;
    --color-black: #000000;

    /* Legacy grey aliases (mapped to grayscale) */
    --color-grey-50: var(--color-grayscale-100);
    --color-grey-100: var(--color-grayscale-200);
    --color-grey-200: var(--color-grayscale-300);
    --color-grey-300: var(--color-grayscale-400);
    --color-grey-light: var(--color-grayscale-300);
    --color-grey-concrete: var(--color-grayscale-600);
    --color-grey-dark: var(--color-grayscale-800);
    --color-grey-almost-black: var(--color-grayscale-950);

    /* ── Success palette (NPT Colours p2) ── */
    --color-success-50: #ECF8F1;
    --color-success-100: #DAF1E4;
    --color-success-200: #C7EAD6;
    --color-success-300: #9BDAB5;
    --color-success-400: #6AC891;
    --color-success-500: #48BB78;
    --color-success-600: #3DA468;
    --color-success-700: #308252;
    --color-success-800: #355B44;
    --color-success-900: #1D3427;
    --color-success-950: #12211B;

    /* Legacy green aliases (mapped to success + logo) */
    --color-green-100: var(--color-success-50);
    --color-green-200: var(--color-success-100);
    --color-green-300: var(--color-success-200);
    --color-green-400: var(--color-success-300);
    --color-green-500: var(--color-success-400);
    --color-green-600: var(--color-success-500);
    --color-green-700: #3F7E44;
    --color-green-800: var(--color-success-800);
    --color-green-ibos: #3F7E44;

    /* ── Info palette (NPT Colours p2) ── */
    --color-info-50: #F0F6F9;
    --color-info-100: #E5F0F5;
    --color-info-200: #CCE1EC;
    --color-info-300: #B5D3E3;
    --color-info-400: #99C3D8;
    --color-info-500: #66A5C5;
    --color-info-600: #5199BD;
    --color-info-700: #346CB9;
    --color-info-800: #29556B;
    --color-info-900: #193543;
    --color-info-950: #0F2029;

    /* Legacy blue aliases (mapped to info + logo) */
    --color-blue-100: var(--color-info-50);
    --color-blue-200: var(--color-info-100);
    --color-blue-300: var(--color-info-200);
    --color-blue-400: var(--color-info-400);
    --color-blue-500: var(--color-info-500);
    --color-blue-ibos: #00689D;
    --color-blue-600: var(--color-info-800);

    /* ── Warning palette (NPT Colours p2) ── */
    --color-warning-50: #FFFCF1;
    --color-warning-100: #FEF3CE;
    --color-warning-200: #FEE79E;
    --color-warning-300: #FDDC72;
    --color-warning-400: #FDD145;
    --color-warning-500: #FCC30B;
    --color-warning-600: #E8B203;
    --color-warning-700: #B08702;
    --color-warning-800: #7E6102;
    --color-warning-900: #4C3A01;
    --color-warning-950: #231800;

    /* Legacy yellow aliases (mapped to warning) */
    --color-yellow-100: var(--color-warning-50);
    --color-yellow-200: var(--color-warning-100);
    --color-yellow-300: var(--color-warning-100);
    --color-yellow-400: var(--color-warning-200);
    --color-yellow: var(--color-warning-500);
    --color-mustard: var(--color-warning-700);

    /* ── Danger palette (NPT Colours p2) ── */
    --color-danger-50: #FFF3F2;
    --color-danger-100: #FFE8E9;
    --color-danger-200: #FFD8D3;
    --color-danger-300: #FFB0A6;
    --color-danger-400: #FF8070;
    --color-danger-500: #FF4F38;
    --color-danger-600: #E51A00;
    --color-danger-700: #B21400;
    --color-danger-800: #610800;
    --color-danger-900: #300C0C;
    --color-danger-950: #290500;

    /* Legacy red aliases (mapped to danger) */
    --color-red-100: var(--color-danger-50);
    --color-red-200: var(--color-danger-100);
    --color-red-300: var(--color-danger-200);
    --color-red-400: var(--color-danger-300);
    --color-red-500: var(--color-danger-400);
    --color-red-600: var(--color-danger-500);
    --color-red-1: #FF0000;

    /* ── Orange palette (NPT Colours p2) ── */
    --color-orange-50: #FFF6F2;
    --color-orange-100: #FFECE5;
    --color-orange-200: #FEE1D3;
    --color-orange-300: #FEC5A7;
    --color-orange-400: #FEA57D;
    --color-orange-500: #FE8751;
    --color-orange-600: #FD6925;
    --color-orange-700: #A54012;
    --color-orange-800: #6E2B0C;
    --color-orange-900: #381106;
    --color-orange-950: #220A04;

    /* ── Purple (kept for code highlight, plum from logos) ── */
    --color-purple-dusty: #9179AD;
    --color-purple-lilac: #9578b1;

    /* ── Brand / Gradient (NPT Colours p3 + p5) ── */
    --color-gradient-start: #291F71;
    --color-gradient-end: #93122E;
    --color-wine: #A21942;
    --color-wine-light: #c72a5a;
    --color-wine-dark: #7d1333;
    --color-plum: #250E71;
    --color-plum-light: #3a1fa0;
    --color-plum-dark: #1a0a52;

    /* ── Logo brand colours (NPT Colours p3) ── */
    --color-logo-energy: #A21942;
    --color-logo-nexus: #9578b1;
    --color-logo-connect: #3F7E44;
    --color-logo-edge: #00689D;
    --color-logo-data: #f0af18;
    --color-logo-alarms: #eb5e1b;
    --color-logo-connect-plus: #48BB78;

    /* ── Aggregated alarm priority (NPT Colours p1) ── */
    --color-alarm-emerg: #FF0000;
    --color-alarm-emerg-hover: #DB0000;
    --color-alarm-alert: #B0403A;
    --color-alarm-alert-hover: #86312D;
    --color-alarm-crit: #FD6925;
    --color-alarm-crit-hover: #F34E02;
    --color-alarm-info: #6E6F6D;
    --color-alarm-info-hover: #5E5E5D;
    --color-alarm-err: #DCA966;
    --color-alarm-warn: #FCC30B;
    --color-alarm-note: #9179AD;
    --color-alarm-debug: #939292;
    --color-alarm-other: #2B2B2B;

    /* ── Alarm status (NPT Colours p1) ── */
    --color-status-new: #565657;
    --color-status-ack: #939292;
    --color-status-ok: #C6B29E;

    /* ── Pink (mapped to brand wine) ── */
    --color-pink-300: #ECD1D9;
    --color-pink-500: #C7758D;
    --color-pink-700: #A21942;

    /* Button colors */
    --color-btn: #000000CC;
    --color-btn-hover: #3f3f46;

    /* ── Semantic tokens (NPT Colours p5, light mode) ── */
    /* Surface */
    --color-bg: var(--color-grayscale-200);
    --color-surface: var(--color-white);
    --color-surface-content: var(--color-grayscale-100);
    --color-surface-elevated: var(--color-grayscale-200);
    --color-surface-overlay: var(--color-grayscale-300);
    /* Text */
    --color-text: var(--color-grayscale-950);
    --color-text-muted: var(--color-grayscale-700);
    --color-text-subtle: var(--color-grayscale-600);
    /* Border */
    --color-border: var(--color-grayscale-300);
    --color-border-strong: var(--color-grayscale-400);
    /* Brand */
    --color-primary: var(--color-plum);
    --color-primary-hover: var(--color-plum-light);
    --color-accent: var(--color-wine);
    --color-accent-hover: var(--color-wine-light);
    /* Semantic status */
    --color-success: var(--color-success-500);
    --color-danger: var(--color-danger-500);
    --color-warning: var(--color-warning-500);
    --color-info: var(--color-info-500);

    /* Typography */
    --font-sans: 'Lexend', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);

    /* Motion
       Curves approximate springs: standard is critically damped (no overshoot),
       emphasis carries a little momentum for gesture-driven feedback. */
    --ease-standard: cubic-bezier(0.32, 0.72, 0, 1);
    --ease-emphasis: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-press: 100ms;
    --duration-fast: 180ms;
    --duration-base: 320ms;

    /* Transitions */
    --transition-press: var(--duration-press) var(--ease-standard);
    --transition-fast: var(--duration-fast) var(--ease-standard);
    --transition-base: var(--duration-base) var(--ease-standard);

    /* Material (translucent chrome) */
    --material-chrome: rgba(255, 255, 255, 0.72);
    --material-blur: blur(20px) saturate(180%);
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    line-height: 1.6;
    letter-spacing: 0;
    color: var(--color-text);
    background-color: var(--color-bg);
    font-optical-sizing: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Keyboard focus stays visible; pointer focus does not draw a ring. */
:focus {
    outline: none;
}

/* The outline follows the element's own border-radius, so it is not set here. */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ── Animations ── */
@keyframes materialize {
    from {
        opacity: 0;
        transform: scale(0.96) translateY(-4px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

/* ── Navbar ── */
.navbar {
    background: var(--material-chrome);
    -webkit-backdrop-filter: var(--material-blur);
    backdrop-filter: var(--material-blur);
    padding: 0 var(--space-8);
    min-height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%) 1;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--color-plum);
}

.navbar-brand img {
    height: 32px;
    width: auto;
}

.navbar-brand span {
    font-weight: 600;
    font-size: 1.05rem;
    line-height: 1.2;
    letter-spacing: -0.015em;
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
    margin-left: auto;
}

.navbar-links a {
    color: var(--color-grey-concrete);
    text-decoration: none;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition-fast), background var(--transition-fast),
    transform var(--transition-press);
}

.navbar-links a:hover,
.navbar-links a.active {
    color: var(--color-plum);
    background: rgba(37, 14, 113, 0.06);
}

.navbar-links a:active {
    transform: scale(0.97);
}

.navbar-right {
    display: none;
    align-items: center;
}

.navbar-right.visible {
    display: flex;
}

/* ── Profile dropdown ── */
.profile-dropdown {
    position: relative;
}

.profile-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    padding: var(--space-1) var(--space-1) var(--space-1) var(--space-3);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast),
    transform var(--transition-press);
    font-family: var(--font-sans);
}

.profile-toggle:hover {
    background: var(--color-grey-50);
    border-color: var(--color-border);
}

.profile-toggle:active {
    transform: scale(0.97);
}

.profile-name {
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    font-weight: 400;
}

.user-avatar {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    background: var(--color-plum);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-white);
    flex-shrink: 0;
}

/* Grows from the toggle it belongs to, so the source of the menu is obvious. */
.profile-menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    min-width: 200px;
    background: var(--material-chrome);
    -webkit-backdrop-filter: var(--material-blur);
    backdrop-filter: var(--material-blur);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    overflow: hidden;
    transform-origin: top right;
    visibility: hidden;
    opacity: 0;
    transform: scale(0.94) translateY(-4px);
    transition: opacity var(--transition-fast), transform var(--transition-base),
    visibility var(--transition-base);
}

.profile-dropdown.open .profile-menu {
    visibility: visible;
    opacity: 1;
    transform: none;
}

.profile-menu-email {
    padding: var(--space-3) var(--space-4);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
    word-break: break-all;
}

.profile-menu-item {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.profile-menu-item:hover {
    background: var(--color-grey-50);
}

.profile-menu-item:active {
    background: var(--color-grey-100);
}

.mobile-signout {
    display: none;
}

/* ── Page layout ── */
.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-8);
}

.page-narrow {
    max-width: 640px;
}

.page-medium {
    max-width: 800px;
}

.page-header {
    margin-bottom: var(--space-8);
}

.page-header h1 {
    font-size: clamp(1.25rem, 1.05rem + 1vw, 1.5rem);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
    letter-spacing: -0.018em;
}

.page-header p {
    color: var(--color-text-muted);
    margin-top: var(--space-1);
    font-size: 0.875rem;
}

/* ── Cards ── */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.card-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h2,
.card-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.card-body {
    padding: var(--space-6);
}

/* For content that supplies its own row padding, e.g. the endpoint list. */
.card-body--flush {
    padding: 0;
}

.card + .card {
    margin-top: var(--space-6);
}

/* The grid supplies its own gap; stacking margin on top of it misaligns rows. */
.grid-2 > .card + .card {
    margin-top: 0;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-5);
    height: 38px;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition-fast), box-shadow var(--transition-fast),
    transform var(--transition-fast), opacity var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Feedback lands on the press, not on release, and it lands immediately. */
.btn:active:not(:disabled) {
    transform: scale(0.97);
    box-shadow: var(--shadow-sm);
    transition-duration: var(--duration-press);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--color-btn);
    color: var(--color-white);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-btn-hover);
}

.btn-accent {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn-accent:hover:not(:disabled) {
    background: var(--color-accent-hover);
}

.btn-secondary {
    background: var(--color-grey-100);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-grey-200);
}

.btn-danger {
    background: var(--color-danger);
    color: var(--color-white);
}

.btn-danger:hover:not(:disabled) {
    background: var(--color-danger-400);
}

.btn-success {
    background: var(--color-success);
    color: var(--color-white);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.btn-ghost:hover:not(:disabled) {
    background: var(--color-grey-50);
    color: var(--color-text);
}

.btn-sm {
    height: 30px;
    padding: var(--space-1) var(--space-3);
    font-size: 0.8125rem;
}


/* ── Forms ── */
.form-group {
    margin-bottom: var(--space-5);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 500;
    color: var(--color-text);
    font-size: 0.8125rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    height: 38px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input::placeholder {
    color: var(--color-text-subtle);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 14, 113, 0.1);
}

.help-text {
    font-size: 0.75rem;
    color: var(--color-text-subtle);
    margin-top: var(--space-1);
}

/* ── Alerts / Messages ── */
.alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
    font-size: 0.8125rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.error,
.alert-error {
    background: var(--color-danger-50);
    color: var(--color-danger-600);
    border: 1px solid var(--color-danger-200);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
    font-size: 0.8125rem;
    font-weight: 500;
}

.success,
.alert-success {
    background: var(--color-success-50);
    color: var(--color-success-800);
    border: 1px solid var(--color-success-200);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
    font-size: 0.8125rem;
    font-weight: 500;
}

.alert-warning {
    background: var(--color-warning-50);
    color: var(--color-warning-700);
    border: 1px solid var(--color-warning-100);
}

.alert-info {
    background: var(--color-info-50);
    color: var(--color-info-800);
    border: 1px solid var(--color-info-200);
}

/* Feedback arrives as a surface rather than appearing between two frames. */
.alert,
.error,
.alert-error,
.success,
.alert-success,
.token-display {
    animation: materialize var(--duration-base) var(--ease-standard) both;
}

/* ── Stat badge ── */
.stat-badge {
    background: var(--color-grey-50);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-5);
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.stat-badge strong {
    color: var(--color-primary);
    font-size: 1.125rem;
}

.stat-badge .limit-warning {
    color: var(--color-danger);
    font-size: 0.75rem;
    margin-top: var(--space-2);
    font-weight: 500;
    display: block;
}

/* ── Token display (new token created) ── */
.token-display {
    background: var(--color-warning-50);
    border: 1px solid var(--color-warning-100);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin: var(--space-5) 0;
}

.token-display .warning {
    color: var(--color-warning-700);
    font-weight: 600;
    margin-bottom: var(--space-3);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.token-display code {
    display: block;
    background: var(--color-white);
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    margin-top: var(--space-3);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text);
    user-select: all;
    word-break: break-all;
    border: 1px solid var(--color-border);
}

/* ── Token list ── */
.token-list h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-4);
}

.token-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    margin-bottom: var(--space-3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.token-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-grey-300);
}

.token-info {
    flex: 1;
}

.token-name {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-1);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.token-meta {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.token-prefix {
    font-family: var(--font-mono);
    background: var(--color-grey-100);
    padding: 1px var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.token-status {
    display: inline-flex;
    align-items: center;
    padding: 1px var(--space-2);
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.045em;
}

.status-active {
    background: var(--color-success-100);
    color: var(--color-success-800);
}

.status-expired {
    background: var(--color-danger-100);
    color: var(--color-danger-600);
}

/* ── Code blocks ── */
code {
    font-family: var(--font-mono);
    background: var(--color-grey-100);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--color-plum);
}

/* ── Login section ── */
.login-section {
    text-align: center;
    padding: var(--space-16) var(--space-6);
}

.login-section h2 {
    color: var(--color-text);
    margin-bottom: var(--space-3);
    font-size: 1.125rem;
    font-weight: 600;
}

.login-section p {
    margin-bottom: var(--space-6);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ── Utilities ── */
.hidden {
    display: none !important;
}

/* Transient feedback fades out instead of vanishing between two frames. */
.is-leaving {
    animation: none !important;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--color-text-muted);
}

.mt-2 {
    margin-top: var(--space-2);
}

.mt-4 {
    margin-top: var(--space-4);
}

.mt-6 {
    margin-top: var(--space-6);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.mb-6 {
    margin-bottom: var(--space-6);
}

.gap-2 {
    gap: var(--space-2);
}

.gap-3 {
    gap: var(--space-3);
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

/* ── Endpoint list ── */
.endpoint-list {
    list-style: none;
    padding: 0;
}

.endpoint-list li {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-grey-100);
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    font-size: 0.8125rem;
}

.endpoint-list li:last-child {
    border-bottom: none;
}

.endpoint-method {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-success-700);
    background: var(--color-success-100);
    padding: 1px var(--space-2);
    border-radius: var(--radius-sm);
    min-width: 36px;
    text-align: center;
}

.endpoint-method--post {
    color: var(--color-info-700);
    background: var(--color-info-100);
}

.endpoint-path {
    font-family: var(--font-mono);
    font-weight: 500;
    color: var(--color-text);
    font-size: 0.8125rem;
}

.endpoint-desc {
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    margin-left: auto;
}

/* ── Field label + value box (shared by connect / landing) ── */
.field-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.value-box {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--color-grey-50);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    margin-top: var(--space-3);
}

.value-box code {
    flex: 1;
    background: none;
    padding: 0;
    font-size: 0.9375rem;
    letter-spacing: 0.01em;
    word-break: break-all;
}

.copy-btn {
    border: 1px solid var(--color-border-strong);
    background: var(--color-white);
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    color: var(--color-text);
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--transition-fast), transform var(--transition-press);
}

.copy-btn:hover {
    background: var(--color-grey-100);
}

.copy-btn:active {
    transform: scale(0.96);
    background: var(--color-grey-200);
}

/* ── Prose ── */
.prose {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    line-height: 1.8;
}

.prose-sm {
    font-size: 0.8125rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

.prose + .prose,
.prose + .prose-sm,
.prose-sm + .prose {
    margin-top: var(--space-4);
}

ol.steps,
ul.bullets {
    margin: 0;
    padding-left: 1.25rem;
    line-height: 2;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

ol.steps code {
    font-size: 0.8125rem;
}

.pill {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 1px var(--space-2);
    border-radius: var(--radius-sm);
    background: var(--color-info-100);
    color: var(--color-info-700);
}

/* ── Loading ── */
.loading {
    text-align: center;
    padding: var(--space-10);
    color: var(--color-text-subtle);
    font-size: 0.875rem;
}

/* ── Empty state ── */
.empty-state {
    text-align: center;
    padding: var(--space-8);
    color: var(--color-text-muted);
}

.empty-state p {
    font-size: 0.875rem;
    margin-bottom: var(--space-4);
}

/* ── Hero section (landing) ── */
.hero {
    text-align: left;
    padding: var(--space-16) var(--space-8);
}

.hero-logo img {
    height: 72px;
    width: auto;
    margin-bottom: var(--space-6);
}

/* Large text reads too loose at body tracking/leading, so both tighten as it grows. */
.hero h1 {
    font-size: clamp(1.5rem, 1.05rem + 2.25vw, 2rem);
    font-weight: 700;
    color: var(--color-plum);
    line-height: 1.1;
    letter-spacing: -0.024em;
    margin-bottom: var(--space-2);
}

.hero .subtitle {
    color: var(--color-text-muted);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.005em;
    max-width: 46ch;
    margin-bottom: var(--space-8);
}

/* ── Grid ── */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    width: 100%;
}

/* ── Mobile menu toggle ── */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    color: var(--color-text);
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-text);
    margin: 4px 0;
    border-radius: 1px;
    transition: background var(--transition-fast), transform var(--transition-press);
}

.menu-toggle:active span {
    transform: scaleX(0.85);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .navbar {
        padding: 0 var(--space-4);
        flex-wrap: wrap;
        height: auto;
        min-height: 56px;
        align-items: center;
    }

    .menu-toggle {
        display: block;
        order: 1;
    }

    .navbar-brand {
        order: 0;
        flex: 1;
    }

    .navbar-links {
        display: none;
        order: 2;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        margin-left: 0;
        padding: var(--space-1) 0;
        gap: 0;
        border-top: 1px solid var(--color-border);
    }

    .navbar-links.open {
        display: flex;
    }

    .navbar-links a {
        display: block;
        padding: var(--space-4) var(--space-4);
        border-radius: 0;
        font-size: 0.9375rem;
        text-align: left;
    }

    .navbar-right.visible {
        display: none;
    }

    .navbar-right.visible.open {
        display: flex;
        order: 3;
        width: 100%;
        align-items: center;
        justify-content: space-between;
        padding: var(--space-3) var(--space-4);
        border-top: 1px solid var(--color-border);
    }

    .navbar-right.visible.open .profile-toggle {
        padding: 0;
        pointer-events: none;
        border: none;
    }

    .navbar-right.visible.open .profile-menu {
        display: none !important;
    }

    .navbar-right.visible.open .mobile-signout {
        display: block;
        background: none;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: var(--space-2) var(--space-3);
        font-family: var(--font-sans);
        font-size: 0.8125rem;
        font-weight: 500;
        color: var(--color-text-muted);
        cursor: pointer;
    }

    .profile-name {
        max-width: 180px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .page {
        padding: var(--space-4);
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .token-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    .token-item .btn {
        width: 100%;
    }

    .hero {
        padding: var(--space-8) var(--space-4);
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .endpoint-list li {
        flex-wrap: wrap;
    }

    .endpoint-desc {
        margin-left: 0;
        width: 100%;
        margin-top: var(--space-1);
    }

    .card-header {
        padding: var(--space-4);
    }

    .card-body {
        padding: var(--space-4);
    }

    .card-body--flush {
        padding: 0;
    }

    pre {
        font-size: 0.75rem;
    }

    .page-header h1 {
        font-size: 1.25rem;
    }

    .token-display code {
        font-size: 0.75rem;
    }

    .stat-badge {
        padding: var(--space-3);
    }

    .login-section {
        padding: var(--space-8) var(--space-4);
    }

    /* Touch needs a bigger target than a precise pointer does. */
    .btn-sm,
    .copy-btn {
        height: auto;
        min-height: 44px;
    }
}

/* ── Accessibility preferences ──
   Reduced motion keeps the feedback but drops the travel; the other two
   trade the translucent material for a solid, higher-contrast surface. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .profile-menu {
        transform: none;
        transition: opacity 150ms linear, visibility 150ms linear;
    }

    .alert,
    .error,
    .alert-error,
    .success,
    .alert-success,
    .token-display {
        animation: none;
    }

    .btn:hover:not(:disabled),
    .btn:active:not(:disabled),
    .navbar-links a:active,
    .profile-toggle:active,
    .copy-btn:active,
    .menu-toggle:active span {
        transform: none;
    }
}

@media (prefers-reduced-transparency: reduce) {
    .navbar,
    .profile-menu {
        background: var(--color-white);
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }
}

@media (prefers-contrast: more) {
    .navbar,
    .profile-menu {
        background: var(--color-white);
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
        border-color: var(--color-text);
    }

    .card,
    .token-item,
    .value-box,
    .copy-btn,
    .form-group input,
    .form-group select {
        border-color: var(--color-border-strong);
    }

    .navbar-links a,
    .endpoint-desc,
    .token-meta,
    .prose,
    .prose-sm,
    ol.steps,
    ul.bullets,
    .help-text {
        color: var(--color-text);
    }

    :focus-visible {
        outline-width: 3px;
    }
}