/*
 * auth.css — Shared styles for all auth pages
 * (login-admin, login-bidder, login-supplier, forgot-password, reset-password)
 *
 * Per-page files only define:
 *   - :root CSS variable overrides (accent color, panel bg, etc.)
 *   - Any layout variant unique to that page
 *   - Lockout banner + attempts warning (added by JS at runtime)
 */

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

/* ── Base layout ────────────────────────────────────────────────────── */
html, body { height: 100%; }

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
}

/* ── Branding / dark panel (left on admin/supplier/forgot/reset, right on bidder) */
.brand-panel,
.left-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 48px 52px;
    background: var(--panel-bg);
    overflow: hidden;
}

.brand-bg,
.left-bg {
    position: absolute; inset: 0; z-index: 0;
    background:
        radial-gradient(ellipse 70% 50% at var(--glow-x, 30%) 20%, var(--panel-glow1) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at var(--glow-x2, 80%) 80%, var(--panel-glow2) 0%, transparent 60%);
}

.brand-bg::after,
.left-bg::after {
    content: '';
    position: absolute; inset: 0;
    background-image: repeating-linear-gradient(
        -55deg,
        transparent 0px, transparent 40px,
        rgba(255,255,255,0.02) 40px, rgba(255,255,255,0.02) 41px
    );
}

.brand-content,
.left-content { position: relative; z-index: 1; }

.brand-footer,
.left-footer  { position: relative; z-index: 1; }

/* ── Logo ───────────────────────────────────────────────────────────── */
.logo-mark {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 72px;
}
.logo-mark img { height: 38px; width: auto; object-fit: contain; filter: brightness(1.3); }
.logo-name {
    font-family: 'Syne', sans-serif;
    font-size: 13px; font-weight: 700;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.35);
    text-transform: uppercase;
}

/* ── Role badge ─────────────────────────────────────────────────────── */
.role-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--badge-bg);
    border: 1px solid var(--badge-border);
    border-radius: 6px;
    padding: 6px 14px;
    font-family: var(--mono);
    font-size: 11px; letter-spacing: 0.14em;
    color: var(--badge-text);
    text-transform: uppercase;
    margin-bottom: 24px;
}
.role-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--dot-color);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.4;} }

/* ── Brand heading ──────────────────────────────────────────────────── */
.brand-heading,
.left-heading {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}
.brand-sub,
.left-sub {
    font-size: 14px; color: rgba(255,255,255,0.32); line-height: 1.6; font-weight: 300;
    max-width: 300px;
}

/* ── Decorative large number / letter ───────────────────────────────── */
.big-num,
.big-letter {
    font-family: 'Syne', sans-serif;
    font-size: 160px; font-weight: 800;
    color: var(--big-deco-color, rgba(255,255,255,0.05));
    line-height: 1;
    position: absolute;
    bottom: 80px;
    letter-spacing: -0.06em;
    user-select: none;
}
.big-num   { right: -10px; }
.big-letter { left: -10px; }  /* bidder panel puts it on the left */

.brand-footer-text,
.left-footer-text {
    font-family: var(--mono);
    font-size: 11px; color: rgba(255,255,255,0.2);
    letter-spacing: 0.08em;
}

/* ── Form panel (white side) ────────────────────────────────────────── */
.form-panel,
.right-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 48px 52px;
    position: relative;
    background: var(--surface);
}

.form-panel::before,
.right-panel::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(0,0,0,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.025) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

/* ── Form wrap & animation ──────────────────────────────────────────── */
.form-wrap {
    position: relative; z-index: 1;
    width: 100%; max-width: 380px;
    animation: formIn 0.9s cubic-bezier(0.16,1,0.3,1) 0.15s both;
}
@keyframes formIn { from { opacity:0; transform: translateX(24px); } to { opacity:1; transform: none; } }

/* ── Form headings ──────────────────────────────────────────────────── */
.form-title {
    font-family: 'Syne', sans-serif;
    font-size: 22px; font-weight: 700;
    color: var(--text); margin-bottom: 4px;
}
.form-sub { font-size: 13px; color: var(--muted); margin-bottom: 36px; }

/* ── Field ──────────────────────────────────────────────────────────── */
.field { margin-bottom: 20px; }

.field-label {
    display: block;
    font-family: var(--mono);
    font-size: 10px; letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}

.input-wrap { position: relative; }

.input-icon {
    position: absolute; left: 14px; top: 50%;
    transform: translateY(-50%);
    color: #c0c7d6;
    pointer-events: none;
}

.field-input {
    width: 100%;
    background: var(--input-bg, #f8f9fc);
    border: 1.5px solid var(--input-border, #e4e7ef);
    border-radius: 8px;
    padding: 13px 14px 13px 42px;
    color: var(--text);
    font-size: 14px; font-family: inherit;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.field-input::placeholder { color: var(--input-placeholder, #c0c7d6); }
.field-input:focus {
    background: #fff;
    border-color: var(--border-a);
    box-shadow: 0 0 0 3px var(--accent-d);
}

/* Validation error state */
.field-input.is-invalid {
    border-color: #e53e3e !important;
    background: #fff5f5 !important;
}
.field-input.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(229,62,62,0.12) !important;
}

.field-error {
    margin-top: 6px;
    font-size: 12px;
    color: #c53030;
}

/* ── Password eye toggle ────────────────────────────────────────────── */
.eye-btn {
    position: absolute; right: 12px; top: 50%;
    transform: translateY(-50%);
    background: none; border: none;
    color: var(--muted); cursor: pointer;
    padding: 4px; transition: color 0.2s;
}
.eye-btn:hover { color: var(--text); }

/* Suppress browser-native password reveal buttons */
input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear,
input[type="password"]::-webkit-credentials-auto-fill-button { display: none !important; }

/* ── Remember row ───────────────────────────────────────────────────── */
.remember {
    display: flex; align-items: center; gap: 8px;
    margin-bottom: 24px; cursor: pointer;
}
.remember input { accent-color: var(--accent); width: 13px; height: 13px; cursor: pointer; }
.remember span { font-size: 13px; color: var(--muted); }

.remember-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

/* ── Links ──────────────────────────────────────────────────────────── */
.forgot-link {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}
.forgot-link:hover { color: var(--accent); text-decoration: underline; }

.back-portal,
.back-link {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--mono);
    font-size: 10px; letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    margin-bottom: 28px;
    transition: color 0.2s;
}
.back-portal:hover,
.back-link:hover { color: var(--accent); }

.back-portal svg,
.back-link svg { transition: transform 0.2s; }

.back-portal:hover svg,
.back-link:hover svg { transform: translateX(-3px); }

/* ── Icon lockup (forgot/reset pages) ──────────────────────────────── */
.icon-lockup {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: var(--accent-d);
    border: 1px solid var(--border-a);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
}

/* ── Submit button ──────────────────────────────────────────────────── */
.submit-btn {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    border: none; border-radius: 8px;
    color: #fff;
    font-family: 'Syne', sans-serif;
    font-size: 14px; font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.submit-btn:hover:not(:disabled) {
    background: var(--accent-b);
    transform: translateY(-1px);
    box-shadow: 0 8px 28px var(--btn-shadow, rgba(0,0,0,0.2));
}
.submit-btn:disabled { opacity: 0.55; cursor: not-allowed; }

/* ── Registration prompt (bidder/supplier) ──────────────────────────── */
.reg-prompt {
    text-align: center;
    padding: 14px;
    background: var(--input-bg, #f8f9fc);
    border: 1.5px solid var(--input-border, #e4e7ef);
    border-radius: 8px;
    font-size: 13px; color: var(--muted);
    margin-top: 20px;
}
.reg-link {
    color: var(--accent); text-decoration: none; font-weight: 600;
    border-bottom: 1px solid var(--border-a);
    padding-bottom: 1px;
}
.reg-link:hover { opacity: 0.8; }

/* ── Flash messages ─────────────────────────────────────────────────── */
.success-msg {
    margin-bottom: 20px; padding: 10px 14px;
    background: rgba(5,150,105,0.07);
    border: 1px solid rgba(5,150,105,0.2);
    border-radius: 6px;
    font-size: 13px; color: #047857;
}

.error-msg {
    margin-top: 8px; padding: 9px 12px;
    background: rgba(232,69,69,0.06);
    border: 1px solid rgba(232,69,69,0.2);
    border-radius: 6px;
    font-size: 12.5px; color: #c93232;
}

/* ── Attempts warning pill (injected by lockout JS) ─────────────────── */
.attempts-warning {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    padding: 7px 11px;
    background: rgba(234,88,12,0.07);
    border: 1px solid rgba(234,88,12,0.2);
    border-radius: 6px;
    font-size: 12px;
    color: #c2410c;
    line-height: 1.4;
}
.attempts-warning svg { flex-shrink: 0; }
.attempts-count {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

/* ── Lockout banner (injected by lockout JS) ────────────────────────── */
#lockout-slot:not(:empty) { margin-bottom: 14px; }

.lockout-banner {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px 14px 12px;
    background: rgba(185,28,28,0.05);
    border: 1px solid rgba(185,28,28,0.2);
    border-radius: 8px;
}
.lockout-banner-top {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 13px;
    font-weight: 600;
    color: #991b1b;
}
.lockout-banner-top svg { flex-shrink: 0; }
.lockout-timer-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.lockout-timer-bar-wrap {
    flex: 1;
    height: 4px;
    background: rgba(185,28,28,0.12);
    border-radius: 99px;
    overflow: hidden;
}
.lockout-timer-bar {
    height: 100%;
    background: #dc2626;
    border-radius: 99px;
    transition: width 1s linear;
}
.lockout-timer-label {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    color: #b91c1c;
    white-space: nowrap;
    min-width: 36px;
    text-align: right;
}
.lockout-unlocked {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: #059669;
    font-weight: 500;
}

/* ── Utility ────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
@keyframes spin { from{transform:rotate(0deg);} to{transform:rotate(360deg);} }
.spin { animation: spin 0.8s linear infinite; }

/* ── Corner decorations ─────────────────────────────────────────────── */
.corner { position: fixed; width: 18px; height: 18px; z-index: 20; }
.corner-tl { top: 20px; left: 20px; border-top: 1px solid var(--corner-c); border-left: 1px solid var(--corner-c); }
.corner-tr { top: 20px; right: 20px; border-top: 1px solid var(--corner-c); border-right: 1px solid var(--corner-c); }
.corner-bl { bottom: 20px; left: 20px; border-bottom: 1px solid var(--corner-c); border-left: 1px solid var(--corner-c); }
.corner-br { bottom: 20px; right: 20px; border-bottom: 1px solid var(--corner-c); border-right: 1px solid var(--corner-c); }

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 720px) {
    body { grid-template-columns: 1fr; overflow-y: auto; }
    .brand-panel,
    .left-panel { display: none; }
    .form-panel,
    .right-panel { padding: 40px 28px; }
}