/* ==========================================================================
   LipaPrompt — till-roll inspired interface
   Palette fixed by the brief: deep green #0B6E4F, paper #F6F4EC, amber #E8A63B
   ========================================================================== */

:root {
    --lp-green: #0B6E4F;
    --lp-green-dark: #075139;
    --lp-green-tint: #E7F1EC;
    --lp-paper: #F6F4EC;
    --lp-paper-edge: #EBE7DA;
    --lp-amber: #E8A63B;
    --lp-amber-tint: #FBF0DA;
    --lp-ink: #1C1E1B;
    --lp-ink-soft: #6A6E66;
    --lp-line: #DCD8CA;
    --lp-red: #B23A34;
    --lp-red-tint: #F8E9E7;

    --lp-radius: 10px;
    --lp-shadow: 0 1px 2px rgba(28, 30, 27, .06), 0 8px 24px -12px rgba(28, 30, 27, .18);
}

body {
    background-color: var(--lp-paper);
    color: var(--lp-ink);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, .lp-display {
    font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    font-weight: 600;
    letter-spacing: -0.015em;
}

/* Money, phone numbers, transaction refs and receipt codes are set in mono —
   they are read digit by digit, like on a till receipt. */
.lp-mono, .lp-amount, .lp-ref, td.lp-num {
    font-family: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
    font-variant-numeric: tabular-nums;
}

.lp-eyebrow {
    font-family: 'IBM Plex Mono', ui-monospace, monospace;
    font-size: .68rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--lp-ink-soft);
}

/* ---------- Top bar ---------- */
.lp-topbar {
    background: var(--lp-green);
    color: #fff;
    box-shadow: var(--lp-shadow);
}
.lp-topbar .navbar-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #fff;
}
.lp-topbar .nav-link {
    color: rgba(255, 255, 255, .82);
    font-weight: 500;
    border-radius: 6px;
    padding: .35rem .7rem;
}
.lp-topbar .nav-link:hover,
.lp-topbar .nav-link:focus-visible { color: #fff; background: rgba(255, 255, 255, .12); }
.lp-topbar .nav-link.active { color: var(--lp-ink); background: var(--lp-amber); }

.lp-env-tag {
    font-family: 'IBM Plex Mono', monospace;
    font-size: .62rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    background: var(--lp-amber);
    color: #3A2A05;
    padding: .12rem .4rem;
    border-radius: 4px;
    vertical-align: middle;
}

/* ---------- Cards / panels ---------- */
.lp-card {
    background: #fff;
    border: 1px solid var(--lp-line);
    border-radius: var(--lp-radius);
    box-shadow: var(--lp-shadow);
}
.lp-card-head {
    padding: 1rem 1.25rem .75rem;
    border-bottom: 1px solid var(--lp-line);
}
.lp-card-body { padding: 1.25rem; }

/* Signature element: the prompt slip, a till receipt with a perforated top edge. */
.lp-slip {
    background: #fff;
    border: 1px solid var(--lp-line);
    border-radius: 0 0 var(--lp-radius) var(--lp-radius);
    box-shadow: var(--lp-shadow);
    position: relative;
    padding: 1.75rem 1.5rem 1.5rem;
}
.lp-slip::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 8px;
    background:
        radial-gradient(circle at 6px 0, transparent 5px, var(--lp-line) 5px, var(--lp-line) 5.6px, #fff 5.7px) 0 0 / 12px 8px repeat-x;
}
@media (prefers-reduced-motion: no-preference) {
    .lp-slip { animation: lp-slip-in .28s ease-out both; }
}
@keyframes lp-slip-in {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: none; }
}

/* ---------- Summary tiles ---------- */
.lp-stat {
    background: #fff;
    border: 1px solid var(--lp-line);
    border-left: 3px solid var(--lp-green);
    border-radius: var(--lp-radius);
    padding: .9rem 1.1rem;
    height: 100%;
}
.lp-stat.is-amber { border-left-color: var(--lp-amber); }
.lp-stat.is-red   { border-left-color: var(--lp-red); }
.lp-stat .lp-stat-value {
    font-family: 'IBM Plex Mono', monospace;
    font-variant-numeric: tabular-nums;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.15;
}
.lp-stat .lp-stat-sub { font-size: .8rem; color: var(--lp-ink-soft); }

/* ---------- Forms ---------- */
.form-label { font-weight: 600; font-size: .82rem; }
.form-control, .form-select {
    border-color: var(--lp-line);
    border-radius: 8px;
    padding: .55rem .75rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--lp-green);
    box-shadow: 0 0 0 3px rgba(11, 110, 79, .16);
}
.lp-amount-input {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    padding: .5rem .75rem;
}
.lp-input-prefix {
    background: var(--lp-green-tint);
    border: 1px solid var(--lp-line);
    border-right: 0;
    color: var(--lp-green-dark);
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 600;
    border-radius: 8px 0 0 8px;
}

.btn { border-radius: 8px; font-weight: 600; }
.btn-lp {
    background: var(--lp-green);
    border-color: var(--lp-green);
    color: #fff;
    padding: .7rem 1.2rem;
}
.btn-lp:hover, .btn-lp:focus-visible { background: var(--lp-green-dark); border-color: var(--lp-green-dark); color: #fff; }
.btn-lp:disabled { background: var(--lp-green); border-color: var(--lp-green); opacity: .55; }
.btn-lp-outline {
    background: transparent;
    border: 1px solid var(--lp-green);
    color: var(--lp-green);
}
.btn-lp-outline:hover, .btn-lp-outline:focus-visible { background: var(--lp-green-tint); color: var(--lp-green-dark); }
.btn-lp-amber { background: var(--lp-amber); border-color: var(--lp-amber); color: #3A2A05; }
.btn-lp-amber:hover { background: #d7962f; border-color: #d7962f; color: #3A2A05; }

:focus-visible { outline: 2px solid var(--lp-amber); outline-offset: 2px; }

/* ---------- Status badges ---------- */
.badge { font-weight: 600; letter-spacing: .02em; padding: .32em .6em; border-radius: 5px; }
.lp-badge-success { background: var(--lp-green-tint); color: var(--lp-green-dark); }
.lp-badge-failed  { background: var(--lp-red-tint);   color: var(--lp-red); }
.lp-badge-pending { background: var(--lp-amber-tint); color: #8A5D08; }

/* ---------- Tables ---------- */
.lp-table { background: #fff; }
.lp-table thead th {
    background: var(--lp-paper-edge);
    border-bottom: 1px solid var(--lp-line);
    font-size: .7rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--lp-ink-soft);
    font-weight: 700;
    white-space: nowrap;
}
.lp-table td { vertical-align: middle; border-color: var(--lp-line); }
.lp-table tbody tr:hover { background: #FCFBF6; }

/* ---------- Waiting / result states ---------- */
.lp-waiting { text-align: center; padding: 2rem 1rem; }
.lp-pulse {
    width: 68px; height: 68px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--lp-green-tint);
    display: grid; place-items: center;
    color: var(--lp-green);
    font-size: 1.8rem;
}
@media (prefers-reduced-motion: no-preference) {
    .lp-pulse { animation: lp-pulse 1.6s ease-in-out infinite; }
}
@keyframes lp-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(11, 110, 79, .28); }
    50%      { box-shadow: 0 0 0 14px rgba(11, 110, 79, 0); }
}

.lp-result-mark {
    width: 78px; height: 78px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: 2.4rem; font-weight: 700;
}
.lp-result-mark.is-success { background: var(--lp-green-tint); color: var(--lp-green); }
.lp-result-mark.is-failed  { background: var(--lp-red-tint);   color: var(--lp-red); }

.lp-receipt-code {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: .06em;
    background: var(--lp-green-tint);
    color: var(--lp-green-dark);
    padding: .5rem .9rem;
    border-radius: 8px;
    display: inline-block;
}

/* Dotted rule, like the total line on a receipt */
.lp-rule {
    border: 0;
    border-top: 1px dashed var(--lp-line);
    margin: 1rem 0;
    opacity: 1;
}

.lp-empty {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--lp-ink-soft);
}

/* ---------- Login ---------- */
.lp-login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.lp-login-card { width: 100%; max-width: 400px; }
.lp-login-mark {
    width: 46px; height: 46px;
    border-radius: 12px;
    background: var(--lp-green);
    color: #fff;
    display: grid; place-items: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
}

/* ---------- Mobile ---------- */
@media (max-width: 576px) {
    .lp-card-body, .lp-slip { padding: 1rem; }
    .lp-amount-input { font-size: 1.5rem; }
    .lp-stat .lp-stat-value { font-size: 1.25rem; }
}

@media print {
    .lp-topbar, .lp-noprint { display: none !important; }
    body { background: #fff; }
}