/* ============================================================
   COVFEFE — milligram rewrite
   Mobile-first. Flexbox only. All colours via custom properties.
   ============================================================ */

/* ── Custom properties ────────────────────────────────────── */
:root {
    /* Brand */
    --color-primary:              #6eb5ff;
    --color-primary-dark:         #4a9aee;
    --color-primary-text:         #000;
    --color-secondary:            #b175ff;
    --color-secondary-dark:       #7b02ff;
    --color-success:              #4caf72;
    --color-danger:               #e06c75;
    --color-warning:              #ffc107;
    --color-white:                #ffffff;

    /* Backgrounds */
    --color-bg:                   #0f0f0f;
    --color-bg-card:              #1a1a1a;
    --color-bg-input:             #111111;
    --color-bg-nav:               #141414;
    --color-bg-code:              #111111;

    /* Text */
    --color-text:                 #d0d0d0;
    --color-text-bright:          #f0f0f0;
    --color-text-muted:           #666666;
    --color-text-faint:           #444444;
    --color-link:                 #6eb5ff;
    --color-link-hover:           #b175ff;

    /* Borders */
    --color-border:               #252525;
    --color-border-focus:         #6eb5ff;

    /* Alerts */
    --color-alert-success-bg:     rgba(76,175,114,.12);
    --color-alert-success-border: rgba(76,175,114,.35);
    --color-alert-success-text:   #7ec87e;
    --color-alert-error-bg:       rgba(224,108,117,.12);
    --color-alert-error-border:   rgba(224,108,117,.35);
    --color-alert-error-text:     #e06c75;
    --color-alert-info-bg:        rgba(110,181,255,.10);
    --color-alert-info-border:    rgba(110,181,255,.30);
    --color-alert-info-text:      #6eb5ff;

    /* Badges */
    --color-badge-pending-bg:     rgba(255,193,7,.12);
    --color-badge-pending-text:   #ffc107;
    --color-badge-approved-bg:    rgba(76,175,114,.12);
    --color-badge-approved-text:  #7ec87e;
    --color-badge-rejected-bg:    rgba(224,108,117,.12);
    --color-badge-rejected-text:  #e06c75;
    --color-badge-anon-bg:        #1e1e1e;
    --color-badge-anon-text:      #555;

    /* Radii */
    --radius:                     .4rem;
    --radius-lg:                  .8rem;
    --radius-xl:                  1.2rem;

    /* Container */
    --container-width:            96rem;

    /* Fonts */
    --font-body:  system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-mono:  "SFMono-Regular", "Fira Code", Consolas, monospace;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,.4);
    --shadow-md:  0 4px 12px rgba(0,0,0,.6);
}

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

html { font-size: 62.5%; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1.5rem;
    line-height: 1.6;
    min-height: 100vh;
}

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-bright);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 1rem;
}
h1 { font-size: 2.4rem; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.6rem; }
h4 { font-size: 1.4rem; }

@media (min-width: 600px) {
    h1 { font-size: 3.2rem; }
    h2 { font-size: 2.4rem; }
    h3 { font-size: 2rem;   }
}

p { margin-bottom: 1.6rem; }
p:last-child { margin-bottom: 0; }

small, .text-sm  { font-size: 1.2rem; }
.text-xs         { font-size: 1.1rem; }
.text-muted      { color: var(--color-text-muted); }
.text-bright     { color: var(--color-text-bright); }
.text-center     { text-align: center; }
.text-right      { text-align: right; }
.text-danger     { color: var(--color-danger); }
.text-success    { color: var(--color-success); }
.text-warning    { color: var(--color-warning); }
.text-primary    { color: var(--color-primary); }

a { color: var(--color-link); text-decoration: none; }
a:hover { color: var(--color-link-hover); text-decoration: underline; }

img, video { max-width: 100%; height: auto; display: block; }

hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 2.4rem 0;
}

/* ── Code ─────────────────────────────────────────────────── */
code {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    background: var(--color-bg-code);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: .2rem .6rem;
    color: #98c379;
}

pre {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    background: var(--color-bg-code);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    overflow-x: auto;
    color: #98c379;
    line-height: 1.6;
    margin-bottom: 1.6rem;
}
pre code { background: none; border: none; padding: 0; font-size: inherit; }

/* ── Container ────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.6rem;
}
@media (min-width: 600px) { .container { padding: 0 2.4rem; } }
@media (min-width: 900px) { .container { padding: 0 3.2rem; } }

/* ── Buttons ──────────────────────────────────────────────── */
button, .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    padding: .8rem 1.6rem;
    font-size: 1.4rem;
    font-family: var(--font-body);
    font-weight: 500;
    line-height: 1;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: opacity .15s, background .15s, border-color .15s;
    -webkit-appearance: none;
}
button:hover, .btn:hover { opacity: .85; text-decoration: none; }
button:disabled, .btn:disabled { opacity: .4; cursor: not-allowed; }

.btn-primary   { background: var(--color-primary); color: var(--color-primary-text); border-color: var(--color-primary); }
.btn-secondary { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn-secondary:hover { background: rgba(255,255,255,.04); }
.btn-success   { background: var(--color-success); color: var(--color-white); border-color: var(--color-success); }
.btn-danger    { background: var(--color-danger);  color: var(--color-white); border-color: var(--color-danger); }
.btn-ghost     { background: transparent; color: var(--color-text-muted); border-color: transparent; }
.btn-ghost:hover { color: var(--color-text-bright); background: rgba(255,255,255,.04); }

.btn-sm   { padding: .5rem 1rem; font-size: 1.2rem; }
.btn-lg   { padding: 1.2rem 2.4rem; font-size: 1.6rem; }
.btn-full { width: 100%; }

.btn-group { display: flex; flex-wrap: wrap; gap: .6rem; }

/* ── Forms ────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.8rem; }
.form-group:last-child { margin-bottom: 0; }

label {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .6rem;
}
label.required::after { content: " *"; color: var(--color-danger); }

input[type=text],
input[type=email],
input[type=password],
input[type=url],
input[type=number],
input[type=date],
input[type=search],
select,
textarea {
    display: block;
    width: 100%;
    padding: .9rem 1.2rem;
    font-size: 1.4rem;
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    outline: none;
    transition: border-color .15s;
    -webkit-appearance: none;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--color-border-focus);
}
input::placeholder, textarea::placeholder { color: var(--color-text-faint); }
textarea { resize: vertical; min-height: 8rem; line-height: 1.6; }
select { cursor: pointer; }
select option { background: var(--color-bg-card); }

input[type=file] {
    display: block;
    width: 100%;
    padding: .9rem 1.2rem;
    font-size: 1.3rem;
    font-family: var(--font-body);
    color: var(--color-text-muted);
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
}

input[type=checkbox], input[type=radio] {
    width: 1.6rem;
    height: 1.6rem;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.form-hint { font-size: 1.1rem; color: var(--color-text-faint); margin-top: .4rem; }

.form-row {
    display: flex;
    flex-direction: column;
}
@media (min-width: 600px) {
    .form-row              { flex-direction: row; gap: 1.6rem; }
    .form-row > .form-group { flex: 1; min-width: 0; }
}

/* ── Fieldset ─────────────────────────────────────────────── */
fieldset {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    margin-bottom: 1.8rem;
}
legend {
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-text-muted);
    padding: 0 .8rem;
}

/* ── Alerts ───────────────────────────────────────────────── */
.alert {
    padding: 1.2rem 1.6rem;
    border-radius: var(--radius-lg);
    border: 1px solid;
    font-size: 1.3rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}
.alert-success {
    background: var(--color-alert-success-bg);
    border-color: var(--color-alert-success-border);
    color: var(--color-alert-success-text);
}
.alert-error {
    background: var(--color-alert-error-bg);
    border-color: var(--color-alert-error-border);
    color: var(--color-alert-error-text);
}
.alert-info {
    background: var(--color-alert-info-bg);
    border-color: var(--color-alert-info-border);
    color: var(--color-alert-info-text);
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: .25rem .8rem;
    border-radius: var(--radius);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    line-height: 1.4;
}
.badge-pending  { background: var(--color-badge-pending-bg);  color: var(--color-badge-pending-text); }
.badge-approved { background: var(--color-badge-approved-bg); color: var(--color-badge-approved-text); }
.badge-rejected { background: var(--color-badge-rejected-bg); color: var(--color-badge-rejected-text); }
.badge-anon     { background: var(--color-badge-anon-bg);     color: var(--color-badge-anon-text); }
.badge-active   { background: var(--color-badge-approved-bg); color: var(--color-badge-approved-text); }
.badge-inactive { background: var(--color-badge-anon-bg);     color: var(--color-badge-anon-text); }

/* ── Utility flexbox ──────────────────────────────────────── */
.flex           { display: flex; }
.flex-col       { flex-direction: column; }
.flex-wrap      { flex-wrap: wrap; }
.items-center   { align-items: center; }
.items-start    { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between{ justify-content: space-between; }
.justify-end    { justify-content: flex-end; }
.gap-xs  { gap: .4rem; }
.gap-sm  { gap: .8rem; }
.gap-md  { gap: 1.6rem; }
.gap-lg  { gap: 2.4rem; }
.flex-1  { flex: 1; }
.shrink-0{ flex-shrink: 0; }
.min-w-0 { min-width: 0; }

/* ── Spacing utilities ────────────────────────────────────── */
.mt-sm { margin-top: .8rem; }
.mt-md { margin-top: 1.6rem; }
.mt-lg { margin-top: 2.4rem; }
.mb-sm { margin-bottom: .8rem; }
.mb-md { margin-bottom: 1.6rem; }
.mb-lg { margin-bottom: 2.4rem; }
.p-0   { padding: 0; }

/* ── Visibility ───────────────────────────────────────────── */
.hidden-mobile { display: none; }
@media (min-width: 640px) { .hidden-mobile { display: initial; } }