/*
 * Enti Mail Admin v2 — design tokens and component classes.
 *
 * Ported from the Claude Design project "Enti Mail Admin v2":
 * the Industry design system's token scale and component classes, with the
 * design's own overrides folded in (DM Sans / JetBrains Mono, #34519b accent,
 * warm off-white ground, soft white cards).
 *
 * Layout lives in dashboard.css; this file is the visual contract only.
 */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --font-heading: "DM Sans", system-ui, sans-serif;
    --font-body: "DM Sans", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;

    --color-bg: #f6f6f4;
    --color-surface: #ecece9;
    --color-text: #17181c;
    --color-divider: color-mix(in srgb, #17181c 16%, transparent);

    --color-accent: #34519b;
    --color-accent-100: #eef1fa;
    --color-accent-200: #d9e0f3;
    --color-accent-300: #b3c0e6;
    --color-accent-400: #7f93d0;
    --color-accent-500: #34519b;
    --color-accent-600: #2c4585;
    --color-accent-700: #23376b;
    --color-accent-800: #1a2950;
    --color-accent-900: #111b36;

    --color-neutral-100: #ffffff;
    --color-neutral-200: #ecece9;
    --color-neutral-300: #dcdcd8;
    --color-neutral-400: #b9b9b4;
    --color-neutral-500: #8b8b86;
    --color-neutral-600: #6b6b66;
    --color-neutral-700: #4f4f4b;
    --color-neutral-800: #2f2f2c;
    --color-neutral-900: #17181c;

    /* Warning / danger are outside the design's two-colour palette, so they
       stay muted enough not to fight the accent. */
    --color-danger: #a63a3a;
    --color-danger-100: #f9eeee;
    --color-warn: #8a6320;
    --color-warn-100: #f8f1e2;

    --space-1: 3.4px;
    --space-2: 6.8px;
    --space-3: 10.2px;
    --space-4: 13.6px;
    --space-6: 20.4px;
    --space-8: 27.2px;

    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 7px;

    --shadow-sm: 0 1px 2px color-mix(in srgb, #2b2b2d 14%, transparent);
    --shadow-md: 0 3px 10px color-mix(in srgb, #2b2b2d 16%, transparent);
    --shadow-lg: 0 12px 32px color-mix(in srgb, #2b2b2d 22%, transparent);
}

*, *::before, *::after { box-sizing: border-box; }

/* Component classes below set explicit `display`, which would otherwise beat
   the `hidden` attribute. */
[hidden] { display: none !important; }

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.55;
    font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -0.025em;
    margin: 0 0 var(--space-2);
}
h1 { font-size: 42px; }
h2 { font-size: 32px; letter-spacing: -0.01em; }
h3 { font-size: 25px; letter-spacing: -0.01em; }
h4 { font-size: 20px; }

p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent-700); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-900); }
img { display: block; max-width: 100%; }

code, pre {
    font-family: var(--font-mono);
    font-size: 0.95em;
}
pre { margin: 0; }

.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }

:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--color-neutral-300); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-neutral-400); }

/* — rules — */
.hr { height: 1px; border: 0; margin: var(--space-4) 0; background: var(--color-divider); }

/* — buttons — */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    line-height: 1.2;
    color: var(--color-text);
    background: transparent;
    border: 1px solid var(--color-divider);
    padding: var(--space-2) calc(var(--space-3) * 1.2);
    border-radius: var(--radius-md);
}
.btn svg { display: block; flex-shrink: 0; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-600); border-color: var(--color-accent-600); color: #fff; }
.btn-primary:active { background: var(--color-accent-700); border-color: var(--color-accent-700); }

.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }

.btn-ghost { color: var(--color-accent); border-color: transparent; padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); color: var(--color-accent); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }

.btn-danger { color: var(--color-danger); border-color: transparent; }
.btn-danger:hover { background: var(--color-danger-100); color: var(--color-danger); }

.btn-icon { width: 36px; height: 36px; padding: 0; }
.btn-block { width: 100%; margin-top: var(--space-2); }
.btn-sm { font-size: 12.5px; padding: 4px 9px; }

/* — forms — */
.field > label {
    display: block;
    font-size: 12px;
    margin-bottom: 5px;
    color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
    width: 100%;
    min-height: 36px;
    padding: 6px 10px;
    font: inherit;
    font-size: 14px;
    color: var(--color-text);
    caret-color: var(--color-accent);
    background: var(--color-bg);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 20%, transparent); }
.input:focus, .input:focus-visible { background: #fff; border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; }
select.input { cursor: pointer; }

/* — cards — */
.card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-6);
    background: #fff;
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.card-kicker {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-accent-700);
}
.card-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 30px;
    line-height: 1;
    letter-spacing: -0.01em;
}
.card-body { margin: 0; font-size: 13px; opacity: 0.8; }
.card-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: color-mix(in srgb, var(--color-text) 50%, transparent);
}

.elev-sm { box-shadow: var(--shadow-sm); }
.elev-md { box-shadow: var(--shadow-md); }
.elev-lg { box-shadow: var(--shadow-lg); }

/* — tags — */
.tag {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    letter-spacing: 0.02em;
    padding: 3px 10px;
    border-radius: 999px;
    white-space: nowrap;
    border: 1px solid transparent;
}
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-neutral { background: var(--color-neutral-200); color: var(--color-neutral-800); }
.tag-outline { border-color: var(--color-accent); color: var(--color-accent); }
.tag-danger { background: var(--color-danger-100); color: var(--color-danger); }
.tag-warn { background: var(--color-warn-100); color: var(--color-warn); }

/* — tables — */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
    text-align: left;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-neutral-600);
    padding: var(--space-2);
    background: transparent;
    border-bottom: 1px solid var(--color-neutral-300);
}
.table td {
    padding: var(--space-2);
    border-bottom: 1px solid var(--color-neutral-200);
    vertical-align: top;
}
.table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }

/* — dialog — */
.dialog-backdrop {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: var(--space-4);
    background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent);
}
.dialog {
    width: min(440px, 100%);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-lg);
}
.dialog-title { font-family: var(--font-heading); font-weight: 600; font-size: 20px; }
.dialog-body { font-size: 14px; opacity: 0.85; }
.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }
