/* Eco Speed admin — one stylesheet, no framework, no external fonts.
   The Content-Security-Policy allows only same-origin assets, so nothing here
   may reference a CDN. */

:root {
    --ink: #14201a;
    --ink-soft: #5b6b62;
    --line: #dfe6e1;
    --bg: #f4f7f5;
    --panel: #ffffff;
    --brand: #1f7a4d;
    --brand-dark: #165a39;
    --brand-pale: #eaf5ef;
    --warn: #b25e00;
    --warn-bg: #fff6e8;
    --error: #b3261e;
    --error-bg: #fdeceb;
    --ok: #1f7a4d;
    --ok-bg: #e8f5ee;
    --radius: 14px;
    --radius-small: 9px;
    --shadow: 0 1px 2px rgb(20 32 26 / 5%), 0 10px 32px rgb(20 32 26 / 5%);
}

* { box-sizing: border-box; }

html { min-width: 320px; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    -webkit-text-size-adjust: 100%;
}

/* ---------- layout ---------- */

.shell { max-width: 78rem; margin: 0 auto; padding: 2rem 1.25rem 5rem; }

.shell-centered {
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: 1.5rem 1rem;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 1px 12px rgb(20 32 26 / 4%);
}

.topbar__inner {
    max-width: 78rem;
    min-height: 4.25rem;
    margin: 0 auto;
    padding: 0.65rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1.35rem;
}

.brand {
    font-size: 1.08rem;
    font-weight: 900;
    letter-spacing: 0.055em;
    text-decoration: none;
    white-space: nowrap;
}
.brand__eco { color: var(--ink); }
.brand__speed { color: var(--brand); }
.auth-title span { color: var(--brand); }

.nav { display: flex; align-self: stretch; gap: 0.25rem; margin-right: auto; }
.nav a {
    display: flex;
    align-items: center;
    color: var(--ink-soft);
    text-decoration: none;
    padding: 0.45rem 0.7rem;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 650;
}
.nav a:hover { color: var(--ink); background: var(--bg); }
.nav a.is-active { color: var(--brand-dark); background: var(--brand-pale); }

.top-search {
    width: min(13rem, 18vw);
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.7rem;
    background: var(--bg);
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--ink-soft);
}
.top-search:focus-within { border-color: var(--brand); background: #fff; }
.top-search input {
    width: 100%;
    min-width: 0;
    padding: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--ink);
    font: inherit;
}

.user-menu { display: flex; align-items: center; gap: 0.55rem; white-space: nowrap; }
.user-menu__avatar {
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--brand-pale);
    color: var(--brand-dark);
    font-size: 0.8rem;
    font-weight: 800;
}

.who { color: var(--ink-soft); font-size: 0.9rem; }
.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;
}

/* ---------- cards ---------- */

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.card--auth { width: min(24rem, 100%); }

.page-title { font-size: clamp(1.55rem, 3vw, 2rem); line-height: 1.2; margin: 0 0 1.5rem; }
.card h2 { font-size: 1.05rem; margin: 0 0 0.9rem; }

.grid-2 {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
}

/* ---------- stats ---------- */

.stats {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
    margin-bottom: 1rem;
}

.stat {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.stat__value { font-size: 2rem; font-weight: 700; line-height: 1.1; }
.stat--money .stat__value { font-size: 1.5rem; color: var(--brand); }
.stat__label { color: var(--ink-soft); font-size: 0.85rem; }
.stat__warning { color: var(--warn); font-size: 0.8rem; margin-top: 0.35rem; }

/* ---------- to-do list ---------- */

.todo { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.todo li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0.7rem 0.85rem;
    background: var(--warn-bg);
    border-radius: 8px;
}
.todo li em { color: var(--ink-soft); font-style: normal; font-size: 0.9rem; }
.todo li .btn { margin-left: auto; }
.todo--done { background: var(--ok-bg); color: var(--ok); }

/* ---------- forms ---------- */

label {
    display: block;
    margin: 1rem 0 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ink-soft);
}

input[type="email"],
input[type="password"],
input[type="text"],
input[type="number"],
input[type="search"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 0.7rem 0.85rem;
    font: inherit;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
}

textarea { min-height: 7rem; resize: vertical; }

input:focus-visible,
button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 2px;
}

.input--code {
    font-size: 1.6rem;
    letter-spacing: 0.5em;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.btn {
    display: inline-block;
    padding: 0.6rem 1rem;
    font: inherit;
    font-weight: 600;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { border-color: var(--brand); color: var(--brand); }

.btn--primary {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    margin-top: 1.5rem;
}
.btn--primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }

.btn--block { width: 100%; }
.btn--small { padding: 0.3rem 0.7rem; font-size: 0.85rem; }

.signout button {
    font: inherit;
    padding: 0.35rem 0.75rem;
    color: var(--ink-soft);
    background: none;
    border: 1px solid var(--line);
    border-radius: 8px;
    cursor: pointer;
}
.signout button:hover { color: var(--error); border-color: #edc7c4; background: var(--error-bg); }

/* ---------- messages ---------- */

.alert, .flash {
    padding: 0.7rem 0.9rem;
    border-radius: 8px;
    margin: 0 0 1rem;
    font-size: 0.92rem;
}
.alert--error, .flash--error { background: var(--error-bg); color: var(--error); }
.flash--success { background: var(--ok-bg); color: var(--ok); }
.flash--warning { background: var(--warn-bg); color: var(--warn); }
.flash--info { background: #eef2f6; color: var(--ink-soft); }

.auth-sub, .auth-note, .muted { color: var(--ink-soft); font-size: 0.9rem; }
.auth-title { margin: 0 0 0.25rem; font-size: 1.5rem; letter-spacing: 0.04em; }
.auth-sub { margin: 0 0 1.5rem; }
.auth-note { margin: 1.25rem 0 0; }

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.85em;
    background: #eef2f0;
    padding: 0.1em 0.35em;
    border-radius: 4px;
}

@media (max-width: 860px) {
    .topbar { position: static; }
    .topbar__inner { flex-wrap: wrap; gap: 0.65rem 1rem; padding-bottom: 0; }
    .brand { margin-right: auto; }
    .who { display: none; }
    .top-search { order: 2; width: 100%; }
    .nav {
        order: 3;
        width: calc(100% + 2.5rem);
        margin: 0 -1.25rem;
        overflow-x: auto;
        border-top: 1px solid var(--line);
        padding: 0.45rem 1.25rem 0.6rem;
        scrollbar-width: none;
    }
    .nav::-webkit-scrollbar { display: none; }
    .nav a { min-height: 2.75rem; white-space: nowrap; }
}

@media (max-width: 560px) {
    body { font-size: 15px; }
    .shell { padding: 1.25rem 0.85rem 4rem; }
    .topbar__inner { padding-inline: 0.85rem; }
    .nav { width: calc(100% + 1.7rem); margin-inline: -0.85rem; padding-inline: 0.85rem; }
    .card { padding: 1.1rem; }
    .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; }
    .stat { padding: 0.9rem; }
    .stat__value { font-size: 1.65rem; }
    .stat--money .stat__value { font-size: 1.25rem; }
    .btn { min-height: 2.75rem; }
}