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

html {
    color-scheme: light;
}

body {
    font-family: system-ui, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    background: var(--eshu-white);
    color: var(--eshu-on-light);
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

input {
    font-family: inherit;
}

svg {
    display: block;
}

/* ── CUSTOM PROPERTIES ────────────── */
:root {
    --eshu-navy: #24305e;
    --eshu-navy-dark: #1a2140;
    --eshu-blue: #c8e3f4;
    --eshu-coral: #f76c6c;
    --eshu-teal: #2a7a6e;
    --eshu-cream: #fbf6ec;
    --eshu-fog: #eef5fa;
    --eshu-white: #ffffff;
    --eshu-status-complete: #2a7a6e;
    --eshu-status-collecting: #ba7517;
    --eshu-status-pending: #a0a098;
    --eshu-on-dark: rgba(255, 255, 255, 0.9);
    --eshu-on-dark-muted: rgba(255, 255, 255, 0.4);
    --eshu-on-light: #24305e;
    --eshu-on-light-muted: rgba(36, 48, 94, 0.5);
    --eshu-on-light-faint: rgba(36, 48, 94, 0.3);
    --eshu-border-light: rgba(36, 48, 94, 0.1);
    --eshu-border-dark: rgba(255, 255, 255, 0.15);
}

/* ── TYPOGRAPHY ───────────────────── */
.eshu-eye {
    font-size: 9px;
    line-height: 1;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 500;
}

.eshu-display {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
    line-height: 1.08;
}

.eshu-display--xl { font-size: 44px; }
.eshu-display--lg { font-size: 30px; }
.eshu-display--md { font-size: 24px; }
.eshu-display--sm { font-size: 19px; }

.eshu-body {
    font-size: 13px;
    line-height: 1.75;
}

.eshu-mono {
    font-family: monospace;
    font-size: 12px;
}

.t-white { color: var(--eshu-on-dark); }
.t-white-muted { color: var(--eshu-on-dark-muted); }
.t-navy { color: var(--eshu-on-light); }
.t-navy-muted { color: var(--eshu-on-light-muted); }
.t-navy-faint { color: var(--eshu-on-light-faint); }
.t-complete { color: var(--eshu-status-complete); }
.t-collecting { color: var(--eshu-status-collecting); }
.t-pending { color: var(--eshu-status-pending); }

/* ── SEPARATOR ELEMENTS ───────────── */
.eshu-sep {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.eshu-sep-line {
    display: inline-block;
    height: 0.5px;
    width: 28px;
    background: currentColor;
    opacity: 0.25;
    vertical-align: middle;
}

.eshu-sep-diamond {
    display: inline-block;
    width: 5px;
    height: 5px;
    transform: rotate(45deg);
    background: currentColor;
    opacity: 0.4;
}

/* ── SECTION BACKGROUNDS ──────────── */
.eshu-section { padding: 28px 32px; }
.eshu-section--navy { background: var(--eshu-navy); }
.eshu-section--navy-dark { background: var(--eshu-navy-dark); }
.eshu-section--blue { background: var(--eshu-blue); }
.eshu-section--cream { background: var(--eshu-cream); }
.eshu-section--fog { background: var(--eshu-fog); }
.eshu-section--white { background: var(--eshu-white); }
.eshu-section--coral { background: var(--eshu-coral); }
.eshu-section--teal { background: var(--eshu-teal); }

/* ── NAVIGATION ───────────────────── */
.eshu-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--eshu-navy);
    padding: 13px 32px;
}

.eshu-nav-logo {
    font-size: 10px;
    letter-spacing: 0.28em;
    color: var(--eshu-on-dark);
}

.eshu-nav-sep {
    color: var(--eshu-border-dark);
    font-size: 14px;
}

.eshu-nav-page {
    font-size: 9px;
    line-height: 1;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--eshu-on-dark-muted);
}

.eshu-nav-spacer,
.eshu-spacer {
    flex: 1;
}

.eshu-nav-user {
    font-size: 11px;
    color: var(--eshu-on-dark-muted);
}

.eshu-nav-signout {
    font-size: 9px;
    line-height: 1;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--eshu-on-dark-muted);
    background: none;
    border: 0.5px solid var(--eshu-border-dark);
    padding: 4px 10px;
    border-radius: 2px;
    transition: opacity 0.15s ease, background 0.15s ease;
}

.eshu-nav-signout:hover,
.eshu-nav-signout:focus-visible {
    opacity: 0.8;
    background: rgba(255, 255, 255, 0.08);
}

/* ── BUTTONS & INPUTS ─────────────── */
.eshu-btn {
    display: inline-block;
    padding: 9px 18px;
    font-size: 9px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    border-radius: 2px;
    font-weight: 500;
    border: 0.5px solid transparent;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.eshu-btn[disabled] {
    opacity: 0.7;
    cursor: wait;
}

.eshu-btn--primary {
    background: var(--eshu-navy);
    color: white;
    border-color: var(--eshu-navy);
}

.eshu-btn--primary:hover,
.eshu-btn--primary:focus-visible {
    background: var(--eshu-navy-dark);
}

.eshu-btn--ghost-dark {
    background: none;
    color: var(--eshu-on-dark);
    border-color: var(--eshu-border-dark);
}

.eshu-btn--ghost-dark:hover,
.eshu-btn--ghost-dark:focus-visible {
    background: rgba(255, 255, 255, 0.08);
}

.eshu-btn--ghost-light {
    background: none;
    color: var(--eshu-on-light);
    border-color: var(--eshu-border-light);
}

.eshu-btn--ghost-light:hover,
.eshu-btn--ghost-light:focus-visible {
    background: rgba(36, 48, 94, 0.04);
}

.eshu-btn--white {
    background: rgba(255, 255, 255, 0.92);
    color: var(--eshu-navy);
    border: none;
}

.eshu-btn--white:hover,
.eshu-btn--white:focus-visible {
    background: white;
}

.eshu-input {
    padding: 10px 14px;
    font-size: 13px;
    border: 0.5px solid;
    border-radius: 2px;
    outline: none;
    width: 100%;
    display: block;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.eshu-input--dark {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--eshu-border-dark);
    color: white;
}

.eshu-input--dark::placeholder {
    color: var(--eshu-on-dark-muted);
}

.eshu-input--dark:focus {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.11);
}

.eshu-input--light {
    background: white;
    border-color: var(--eshu-border-light);
    color: var(--eshu-on-light);
}

.eshu-input--light::placeholder {
    color: var(--eshu-on-light-muted);
}

.eshu-input--light:focus {
    border-color: rgba(36, 48, 94, 0.3);
}

/* ── CARDS ────────────────────────── */
.eshu-card {
    background: white;
    border: 0.5px solid var(--eshu-border-light);
    border-radius: 2px;
    padding: 18px;
    cursor: pointer;
    display: block;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.eshu-card:hover,
.eshu-card--hovered {
    border-color: rgba(36, 48, 94, 0.28);
    transform: translateY(-1px);
}

.eshu-card--complete { border-left: 2px solid var(--eshu-status-complete); }
.eshu-card--collecting { border-left: 2px solid var(--eshu-status-collecting); }
.eshu-card--pending { border-left: 2px solid var(--eshu-status-pending); }

.eshu-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
    gap: 12px;
}

.eshu-card-scores {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 0.5px solid var(--eshu-border-light);
    padding-top: 10px;
    margin-top: 4px;
}

.eshu-card-score {
    text-align: center;
}

.eshu-card-score + .eshu-card-score {
    border-left: 0.5px solid var(--eshu-border-light);
}

.eshu-card-score-num {
    font-size: 17px;
    font-family: Georgia, "Times New Roman", serif;
    color: var(--eshu-on-light);
}

.eshu-card-score-lbl {
    font-size: 9px;
    line-height: 1;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--eshu-on-light-muted);
    margin-top: 2px;
}

/* ── STATUS PILLS ─────────────────── */
.eshu-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 2px;
    border: 0.5px solid transparent;
    margin-bottom: 12px;
}

.eshu-pill-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
}

.eshu-pill--complete {
    background: rgba(42, 122, 110, 0.08);
    border-color: rgba(42, 122, 110, 0.25);
}

.eshu-pill--complete .eshu-pill-dot {
    background: var(--eshu-status-complete);
}

.eshu-pill--collecting {
    background: rgba(186, 117, 23, 0.08);
    border-color: rgba(186, 117, 23, 0.25);
}

.eshu-pill--collecting .eshu-pill-dot {
    background: var(--eshu-status-collecting);
}

.eshu-pill--pending {
    background: rgba(160, 160, 152, 0.08);
    border-color: rgba(160, 160, 152, 0.25);
}

.eshu-pill--pending .eshu-pill-dot {
    background: var(--eshu-status-pending);
}

/* ── DATA ROWS ────────────────────── */
.eshu-drow {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 5px 0;
    border-bottom: 0.5px solid var(--eshu-border-light);
    font-size: 12px;
    gap: 16px;
}

.eshu-drow:last-child {
    border-bottom: none;
}

.eshu-drow-key {
    color: var(--eshu-on-light-muted);
}

.eshu-drow-val {
    color: var(--eshu-on-light);
    font-weight: 500;
    text-align: right;
}

/* ── FLASH MESSAGES ───────────────── */
.eshu-flash {
    padding: 12px 20px;
    font-size: 12px;
    margin-bottom: 0;
    border-left: 3px solid;
}

.eshu-flash--success {
    background: rgba(42, 122, 110, 0.08);
    border-color: var(--eshu-status-complete);
    color: var(--eshu-status-complete);
}

.eshu-flash--error {
    background: rgba(247, 108, 108, 0.08);
    border-color: var(--eshu-coral);
    color: #a03030;
}

.eshu-flash--dismissed {
    opacity: 0;
    transition: opacity 0.4s;
}

/* ── LAYOUT HELPERS ───────────────── */
.eshu-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.eshu-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}

/* ── FOOTER ───────────────────────── */
.eshu-footer {
    background: var(--eshu-navy-dark);
    padding: 14px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

@media (max-width: 900px) {
    .eshu-grid-2,
    .eshu-grid-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .eshu-section,
    .eshu-nav,
    .eshu-footer {
        padding-left: 20px;
        padding-right: 20px;
    }

    .eshu-display--xl { font-size: 36px; }
    .eshu-display--lg { font-size: 26px; }
    .eshu-display--md { font-size: 22px; }

    .eshu-nav,
    .eshu-footer,
    .eshu-card-top,
    .eshu-drow {
        flex-direction: column;
        align-items: flex-start;
    }

    .eshu-drow-val {
        text-align: left;
    }

    .eshu-card-scores {
        grid-template-columns: 1fr;
    }

    .eshu-card-score + .eshu-card-score {
        border-left: none;
        border-top: 0.5px solid var(--eshu-border-light);
        padding-top: 10px;
        margin-top: 10px;
    }
}