/* ============================================================
   ACQ Reporting Platform — shared styles
   ============================================================ */

:root {
    --bg-primary: #050808;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: rgba(255,255,255,0.04);
    --border-primary: rgba(255,255,255,0.07);
    --border-secondary: rgba(255,255,255,0.1);
    --border-tertiary: rgba(255,255,255,0.06);
    --text-primary: #00B69B;
    --text-secondary: rgba(255,255,255,0.78);
    --text-tertiary: rgba(255,255,255,0.5);
    --text-muted: rgba(255,255,255,0.3);
    --text-label: rgba(255,255,255,0.5);
    --accent: #00B69B;
    --accent-strong: #00d4b5;
    --accent-light: rgba(0,182,155,0.1);
    --accent-border: rgba(0,182,155,0.35);
    --grid-bg: rgba(0,182,155,0.06);
    --grid-border: rgba(0,182,155,0.18);
    --danger: #E53935;
}

[data-theme="light"] {
    --bg-primary: #f4f6f5;
    --bg-secondary: #ffffff;
    --bg-tertiary: rgba(0,0,0,0.02);
    --border-primary: rgba(0,0,0,0.08);
    --border-secondary: rgba(0,0,0,0.12);
    --border-tertiary: rgba(0,0,0,0.06);
    --text-primary: #00876f;
    --text-secondary: #1a1a1a;
    --text-tertiary: rgba(0,0,0,0.65);
    --text-muted: rgba(0,0,0,0.4);
    --text-label: rgba(0,0,0,0.6);
    --accent: #00876f;
    --accent-strong: #00B69B;
    --accent-light: rgba(0,135,111,0.08);
    --accent-border: rgba(0,135,111,0.35);
    --grid-bg: rgba(0,135,111,0.04);
    --grid-border: rgba(0,135,111,0.15);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
    background: var(--bg-primary);
    font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-secondary);
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Subtle ambient glow on dark mode */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0,182,155,0.10), transparent 60%),
        radial-gradient(ellipse 60% 40% at 50% 110%, rgba(0,182,155,0.06), transparent 60%);
    pointer-events: none;
    z-index: 0;
    transition: opacity 0.3s ease;
}
[data-theme="light"] body::before { opacity: 0.5; }

/* ============================================================
   Snow / ice canvas
   ============================================================ */
.snow-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.85;
    transition: opacity 0.3s ease;
}
[data-theme="light"] .snow-canvas { opacity: 0.75; }

/* ============================================================
   Musical notes (TAHM)
   ============================================================ */
.notes-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.note {
    position: absolute;
    color: var(--accent);
    line-height: 1;
    opacity: 0;
    user-select: none;
    will-change: transform, opacity;
    text-shadow: 0 0 14px var(--accent), 0 0 6px rgba(0,182,155,0.6);
    animation: note-write var(--dur, 7s) ease-in-out forwards;
}
@keyframes note-write {
    0%   { opacity: 0; transform: translateY(10px) rotate(var(--rot, 0deg)) scale(0.6); }
    12%  { opacity: var(--peak, 0.5); transform: translateY(0) rotate(var(--rot, 0deg)) scale(1); }
    78%  { opacity: var(--peak, 0.5); }
    100% { opacity: 0; transform: translateY(-130px) rotate(calc(var(--rot, 0deg) + 12deg)) scale(0.9); }
}

/* ============================================================
   Panda peekers
   ============================================================ */
.panda-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.panda {
    position: absolute;
    opacity: 0;
    filter: drop-shadow(0 8px 22px rgba(0,0,0,0.22));
    transform: scale(0.4) rotate(var(--rot, 0deg));
    transform-origin: center;
    animation: panda-peek 5.4s cubic-bezier(.22,.61,.36,1) both;
    will-change: transform, opacity;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
}
.panda img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
    -webkit-user-drag: none;
}
/* In dark mode the black ink would disappear into the dark bg — add a soft
   white halo behind the panda so the original colors stay intact AND visible. */
[data-theme="dark"] .panda,
:root:not([data-theme="light"]) .panda {
    filter:
        drop-shadow(0 0 6px rgba(255,255,255,0.55))
        drop-shadow(0 0 14px rgba(255,255,255,0.2))
        drop-shadow(0 10px 24px rgba(0,0,0,0.55));
}

@keyframes panda-peek {
    0%   { opacity: 0; transform: scale(0.3) rotate(var(--rot, 0deg)) translateY(20px); }
    18%  { opacity: 1; transform: scale(1)   rotate(var(--rot, 0deg)) translateY(0); }
    35%  { transform: scale(1.05) rotate(calc(var(--rot, 0deg) + 6deg)) translateY(-4px); }
    55%  { transform: scale(1)    rotate(var(--rot, 0deg)) translateY(0); }
    78%  { opacity: 1; transform: scale(1) rotate(var(--rot, 0deg)) translateY(0); }
    100% { opacity: 0; transform: scale(0.5) rotate(calc(var(--rot, 0deg) - 8deg)) translateY(-30px); }
}

.wrap {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
}

/* ============================================================
   Card
   ============================================================ */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 24px;
    width: 100%;
    overflow: hidden;
    position: relative;
}
.card--narrow { max-width: 560px; }
.card--wide { max-width: 880px; }

[data-theme="light"] .card {
    box-shadow: 0 12px 40px -12px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.04);
}

/* ============================================================
   Header
   ============================================================ */
.hdr {
    padding: 20px 28px;
    border-bottom: 1px solid var(--border-tertiary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.hdr-left { display: flex; align-items: center; gap: 12px; }
.hdr-right { display: flex; align-items: center; gap: 10px; }

.badge {
    background: var(--accent);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 50px;
    white-space: nowrap;
}
.badge--ghost {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent-border);
}

.acq-logo {
    height: 26px;
    width: auto;
    display: block;
    object-fit: contain;
    flex-shrink: 0;
}

.theme-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 15px;
    color: var(--text-secondary);
    transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    flex-shrink: 0;
}
.theme-toggle:hover {
    background: var(--accent-light);
    color: var(--accent);
    border-color: var(--accent-border);
}
.theme-toggle:active { transform: scale(0.92); }

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    padding: 6px 10px 6px 8px;
    border-radius: 8px;
    transition: color 0.2s ease, background 0.2s ease;
}
.back-link:hover { color: var(--accent); background: var(--accent-light); }
.back-link svg { width: 12px; height: 12px; }

/* ============================================================
   Hero
   ============================================================ */
.hero { padding: 32px 32px 22px; }

.eyebrow {
    font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-light);
}

.hero h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-secondary);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    text-wrap: balance;
}
.hero h1 em {
    color: var(--accent);
    font-style: normal;
}

.hero p {
    font-size: 14px;
    color: var(--text-tertiary);
    line-height: 1.6;
    max-width: 52ch;
}

/* ============================================================
   Client picker (landing)
   ============================================================ */
.clients {
    padding: 8px 32px 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.client-card {
    position: relative;
    background: var(--grid-bg);
    border: 1px solid var(--grid-border);
    border-radius: 16px;
    padding: 22px 22px 20px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 16px;
    cursor: pointer;
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
}
.client-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 16px;
    background: linear-gradient(135deg, transparent 40%, rgba(0,182,155,0.18) 100%);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}
.client-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    background: var(--accent-light);
    box-shadow: 0 16px 32px -16px rgba(0,182,155,0.4);
}
.client-card:hover::after { opacity: 1; }

.client-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.client-mark {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: #fff;
    flex-shrink: 0;
}
.client-mark--york { background: linear-gradient(135deg, #00B69B 0%, #007a68 100%); }
.client-mark--panda { background: linear-gradient(135deg, #2d2d2d 0%, #545454 100%); }
.client-mark--tahm { background: linear-gradient(135deg, #E4D5B7 0%, #cdb88f 100%); color: #5a4a2a; }
.client-mark--bupa { background: linear-gradient(135deg, #00B69B 0%, #045f52 100%); }

.client-arrow {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.client-arrow svg { width: 12px; height: 12px; }
.client-card:hover .client-arrow {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: translate(2px, -2px);
}

.client-name {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-secondary);
}
.client-sub {
    font-size: 12px;
    color: var(--text-tertiary);
    line-height: 1.5;
    margin-top: 4px;
}

.client-meta {
    display: flex;
    gap: 18px;
    padding-top: 14px;
    border-top: 1px dashed var(--border-tertiary);
    font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
    font-size: 10px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}
.client-meta-item { display: flex; flex-direction: column; gap: 2px; }
.client-meta-k { color: var(--text-muted); }
.client-meta-v { color: var(--text-secondary); font-weight: 600; }

/* ============================================================
   Form
   ============================================================ */
.fbody { padding: 0 32px 28px; }

.fg { margin-bottom: 16px; }

.fg-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--text-label);
    margin-bottom: 8px;
}

.fld {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 13px;
    font-family: inherit;
    color: var(--text-secondary);
    transition: border-color 0.2s ease, background 0.2s ease;
}
.fld:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--accent-light);
}
.fld:hover { border-color: var(--accent-border); }

select.fld, input[type="month"].fld, input[type="email"].fld {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}
select.fld {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2300B69B' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}
select.fld option { background: #0e0e0e; color: #fff; }
[data-theme="light"] select.fld option { background: #fff; color: #1a1a1a; }
input[type="month"].fld::-webkit-calendar-picker-indicator {
    filter: invert(60%) sepia(80%) saturate(400%) hue-rotate(130deg);
    cursor: pointer;
}

.divider {
    border: none;
    border-top: 1px solid var(--border-tertiary);
    margin: 22px 0 18px;
}

.slbl {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-label);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.slbl small {
    font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.4px;
    text-transform: none;
    color: var(--text-muted);
}

/* File uploads */
.fup {
    width: 100%;
    background: var(--grid-bg);
    border: 1px dashed var(--grid-border);
    border-radius: 12px;
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    position: relative;
}
.fup:hover {
    background: var(--accent-light);
    border-color: var(--accent);
    transform: translateY(-1px);
}
.fup.is-loaded {
    border-style: solid;
    border-color: var(--accent);
    background: var(--accent-light);
}

.ficon {
    width: 36px;
    height: 36px;
    background: var(--bg-secondary);
    border: 1px solid var(--accent-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--accent);
    transition: background 0.2s ease;
}
.ficon svg { width: 16px; height: 16px; }
.fup.is-loaded .ficon { background: var(--accent); color: #fff; border-color: var(--accent); }

.ftxt { flex: 1; min-width: 0; }
.ftxt .t {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ftxt .s {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
    font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
    letter-spacing: 0.2px;
}

.fup-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    display: none;
    transition: color 0.2s ease, background 0.2s ease;
}
.fup.is-loaded .fup-remove { display: block; }
.fup-remove:hover { color: var(--danger); background: rgba(229,57,53,0.1); }

/* Primary CTA */
.btn {
    width: 100%;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 14px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    letter-spacing: 0.2px;
    margin-top: 8px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn:hover {
    background: var(--accent-strong);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px -6px rgba(0,182,155,0.45);
}
.btn:active { transform: translateY(0); }

.footer-inner {
    text-align: center;
    margin-top: 18px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--accent);
    font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
}

/* ============================================================
   States (loading / success / error)
   ============================================================ */
.state { display: none; padding: 56px 32px; text-align: center; }
.state.active { display: block; }
.spinner {
    width: 48px; height: 48px;
    border: 3px solid var(--accent-light);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 22px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.state h2 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-secondary);
    margin-bottom: 10px;
}
.state p { font-size: 13px; color: var(--text-tertiary); line-height: 1.6; }
.state-icon {
    width: 56px; height: 56px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 22px;
    font-size: 24px;
}
.icon-success { background: var(--accent-light); color: var(--accent); }
.icon-error { background: rgba(229,57,53,0.12); color: var(--danger); }
.retry-btn {
    background: transparent;
    border: 1px solid var(--accent-border);
    color: var(--accent);
    border-radius: 10px;
    padding: 10px 22px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    margin-top: 18px;
    transition: background 0.2s ease;
}
.retry-btn:hover { background: var(--accent-light); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 600px) {
    .wrap { padding: 24px 12px; }
    .hdr, .hero, .fbody, .clients { padding-left: 20px; padding-right: 20px; }
    .clients { grid-template-columns: 1fr; }
    .fg-row { grid-template-columns: 1fr; }
    .hero h1 { font-size: 26px; }
}