/* ============================================================
   LOHKI — Global CSS
   Shared variables, resets, and component primitives used by
   both the public marketing site and the client portal.
   ============================================================ */

/* ── Google Fonts ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Manrope:wght@300;400;500;600;700;800&display=swap');

/* ── Design tokens ─────────────────────────────────────────── */
:root {
    /* Brand (constant across themes) */
    --clr-green:          #68B420;
    --clr-green-dark:     #539018;
    --clr-green-glow:     rgba(104, 180, 32, 0.18);
    --clr-green-subtle:   rgba(104, 180, 32, 0.08);
    --clr-green-border:   rgba(104, 180, 32, 0.25);

    /* Portal / Light theme (default) */
    --color-bg:           #F1F5F0;
    --color-surface:      #FFFFFF;
    --color-elevated:     #FAFCF9;
    --color-border:       #DCE4DA;
    --color-border-focus: var(--clr-green);
    --color-ink:          #161C15;
    --color-muted:        #697A65;
    --color-accent:       var(--clr-green);
    --color-accent-dark:  var(--clr-green-dark);
    --color-sidebar:      #121712;

    /* Status colours */
    --clr-status-blue:    #0369a1;
    --clr-status-amber:   #b45309;
    --clr-status-purple:  #7c3aed;
    --clr-status-green:   #15803d;
    --clr-status-red:     #b91c1c;

    /* Typography */
    --font-display:       'Space Grotesk', sans-serif;
    --font-body:          'Manrope', sans-serif;

    /* Spacing scale */
    --sp-1:  0.25rem;
    --sp-2:  0.5rem;
    --sp-3:  0.75rem;
    --sp-4:  1rem;
    --sp-5:  1.25rem;
    --sp-6:  1.5rem;
    --sp-8:  2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-20: 5rem;

    /* Radius */
    --r-sm:  6px;
    --r-md:  10px;
    --r-lg:  14px;
    --r-xl:  20px;
    --r-pill: 9999px;

    /* Shadows */
    --shadow-card:    0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.05);
    --shadow-raised:  0 4px 12px rgba(0,0,0,0.08), 0 12px 40px rgba(0,0,0,0.07);
    --shadow-float:   0 8px 24px rgba(0,0,0,0.10), 0 24px 64px rgba(0,0,0,0.09);
    --shadow-green:   0 4px 20px var(--clr-green-glow);

    /* Transitions */
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);

    /* Missing step in spacing scale */
    --sp-7: 1.75rem;

    /* Aliases used in portal/intake CSS */
    --clr-surface:  var(--color-surface);
    --clr-border:   var(--color-border);
    --clr-hover:    var(--color-bg);
    --radius:       var(--r-md);
    --radius-sm:    var(--r-sm);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family:            var(--font-body);
    font-size:              1rem;
    line-height:            1.7;
    color:                  var(--color-ink);
    background:             var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: inherit; }

/* ── Browser autofill: preserve dark theme ─────────────────── */
/* Chrome overrides background on autofilled inputs; the box-shadow
   trick paints over it without breaking the underline-only border. */
.il-body input:-webkit-autofill,
.il-body input:-webkit-autofill:hover,
.il-body input:-webkit-autofill:focus,
.il-body input:-webkit-autofill:active,
.il-body select:-webkit-autofill,
.il-body select:-webkit-autofill:hover,
.il-body select:-webkit-autofill:focus,
.il-body textarea:-webkit-autofill,
.il-body textarea:-webkit-autofill:hover,
.il-body textarea:-webkit-autofill:focus {
    -webkit-box-shadow:      0 0 0 1000px #0e0e0e inset !important;
    box-shadow:              0 0 0 1000px #0e0e0e inset !important;
    -webkit-text-fill-color: #ffffff !important;
    caret-color:             #ffffff;
    /* Delay Chrome's autofill background from ever re-painting */
    transition:              background-color 999999s ease-in-out 0s;
}

/* ── Typography base ───────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family:    var(--font-display);
    font-weight:    700;
    line-height:    1.15;
    letter-spacing: -0.025em;
}

/* ── Flash messages ────────────────────────────────────────── */
.flash {
    padding:       var(--sp-4) var(--sp-5);
    border-radius: var(--r-md);
    font-size:     0.875rem;
    font-weight:   500;
    line-height:   1.5;
}
.flash-error   { background: #FEF2F2; color: #B91C1C; border: 1px solid #FECACA; }
.flash-success { background: #F0FDF4; color: #15803D; border: 1px solid #BBF7D0; }

/* ── Shared button primitives ──────────────────────────────── */
.btn {
    display:         inline-flex;
    align-items:     center;
    justify-content: center;
    gap:             var(--sp-2);
    padding:         0.5625rem 1.25rem;
    font-family:     var(--font-body);
    font-size:       0.875rem;
    font-weight:     600;
    line-height:     1;
    border-radius:   var(--r-md);
    border:          none;
    cursor:          pointer;
    text-decoration: none;
    white-space:     nowrap;
    transition:      opacity 0.18s var(--ease-out),
                     transform 0.12s var(--ease-spring),
                     box-shadow 0.18s var(--ease-out),
                     background 0.18s var(--ease-out),
                     border-color 0.18s var(--ease-out);
    outline:         none;
    position:        relative;
}
.btn:active { transform: scale(0.97); }
.btn:focus-visible {
    outline:        2px solid var(--clr-green);
    outline-offset: 3px;
}

.btn-primary {
    background: var(--color-ink);
    color:      #fff;
}
.btn-primary:hover  { opacity: 0.82; }
.btn-primary:active { transform: scale(0.97); }

.btn-secondary {
    background:   var(--color-surface);
    color:        var(--color-ink);
    border:       1px solid var(--color-border);
}
.btn-secondary:hover { background: var(--color-bg); border-color: #C4CFC2; }

.btn-accent {
    background: var(--clr-green);
    color:      #161C15;
    box-shadow: var(--shadow-green);
}
.btn-accent:hover  { background: var(--clr-green-dark); box-shadow: 0 4px 24px rgba(104,180,32,0.28); }
.btn-accent:active { transform: scale(0.97); }

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

/* ── Shared form primitives ────────────────────────────────── */
.form-label {
    display:       block;
    font-size:     0.875rem;
    font-weight:   600;
    color:         var(--color-ink);
    margin-bottom: var(--sp-2);
    letter-spacing: 0.01em;
}
.form-label .optional {
    font-weight: 400;
    color:       var(--color-muted);
    font-size:   0.8125rem;
}
.form-group { margin-bottom: var(--sp-5); }

.form-input,
.form-select,
.form-textarea {
    width:         100%;
    padding:       0.625rem var(--sp-4);
    border:        1px solid var(--color-border);
    border-radius: var(--r-md);
    font-size:     0.9375rem;
    font-family:   var(--font-body);
    background:    var(--color-surface);
    color:         var(--color-ink);
    outline:       none;
    transition:    border-color 0.15s var(--ease-out),
                   box-shadow   0.15s var(--ease-out);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--clr-green);
    box-shadow:   0 0 0 3px var(--clr-green-subtle);
}
.form-input::placeholder,
.form-textarea::placeholder { color: #A8B5A5; }
.form-textarea { resize: vertical; min-height: 100px; line-height: 1.6; }

/* Override browser autofill highlight to match theme surface */
.form-input:-webkit-autofill,
.form-input:-webkit-autofill:hover,
.form-input:-webkit-autofill:focus,
.form-select:-webkit-autofill,
.form-select:-webkit-autofill:hover,
.form-select:-webkit-autofill:focus {
    -webkit-box-shadow:      0 0 0 40px var(--color-surface) inset !important;
    -webkit-text-fill-color: var(--color-ink) !important;
    caret-color:             var(--color-ink);
    transition:              background-color 5000s ease-in-out 0s;
}
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23697A65' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.875rem center; padding-right: 2.5rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

/* ── Shared card primitives ────────────────────────────────── */
.card {
    background:    var(--color-surface);
    border:        1px solid var(--color-border);
    border-radius: var(--r-lg);
    padding:       var(--sp-6);
    box-shadow:    var(--shadow-card);
}
.card-title { font-size: 1rem; font-weight: 700; color: var(--color-ink); margin-bottom: var(--sp-1); }
.card-muted { color: var(--color-muted); font-size: 0.875rem; }

/* ── Status badges ─────────────────────────────────────────── */
.status-badge {
    display:        inline-flex;
    align-items:    center;
    gap:            0.375rem;
    padding:        0.25rem 0.75rem;
    border-radius:  var(--r-pill);
    font-size:      0.6875rem;
    font-weight:    700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.badge-received          { background: #EFF6FF; color: #1D4ED8; }
.badge-processing        { background: #FFFBEB; color: #B45309; }
.badge-building          { background: #FEF3C7; color: #92400E; }
.badge-demo_ready        { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.badge-revision_requested{ background: #F5F3FF; color: #5B21B6; }
.badge-revision_complete { background: #ECFDF5; color: #065F46; }
.badge-live              { background: var(--color-ink); color: var(--clr-green); }
.badge-none              { background: var(--color-bg); color: var(--color-muted); }

/* ── Intake progress steps ─────────────────────────────────── */
.intake-steps {
    display:      flex;
    align-items:  stretch;
    gap:          0;
    margin-bottom: var(--sp-8);
    border-bottom: 2px solid var(--color-border);
}
.intake-step {
    flex:           1;
    text-align:     center;
    font-size:      0.75rem;
    font-weight:    700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color:          var(--color-muted);
    padding:        var(--sp-3) var(--sp-2);
    border-bottom:  3px solid transparent;
    margin-bottom:  -2px;
    transition:     color 0.2s, border-color 0.2s;
}
.intake-step.active {
    color:        var(--clr-green);
    border-color: var(--clr-green);
}
.intake-step.done {
    color:        #059669;
    border-color: #059669;
}

/* ── Sub-step indicator pills ──────────────────────────────── */
.sub-step-pills {
    display:        flex;
    gap:            var(--sp-3);
    margin-bottom:  var(--sp-7, 1.75rem);
    flex-wrap:      wrap;
}
.sub-step-pill {
    font-size:     0.8125rem;
    font-weight:   700;
    padding:       0.3125rem 0.875rem;
    border-radius: var(--r-pill);
    background:    var(--color-border);
    color:         var(--color-muted);
    transition:    background 0.2s, color 0.2s;
}
.sub-step-pill.active {
    background: var(--clr-green);
    color:      #fff;
}
.sub-step-pill.done {
    background: #D1FAE5;
    color:      #065F46;
}

/* ── Utility helpers ───────────────────────────────────────── */
.text-muted   { color: var(--color-muted); }
.text-accent  { color: var(--clr-green); }
.text-center  { text-align: center; }
.mt-auto      { margin-top: auto; }
.sr-only      { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ── SVG icon helper ───────────────────────────────────────── */
.icon { width: 1em; height: 1em; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
