:root {
    --bg: #f2f0ea;
    --bg-soft: #faf9f6;
    --card: #ffffff;
    --ink: #1f2a32;
    --muted: #5e6a73;
    --line: #d8dde2;
    --primary: #0f766e;
    --primary-2: #14b8a6;
    --danger: #b91c1c;
    --chat-bg: #e5ddd5;
    --recv: #ffffff;
    --send: #dcf8c6;
    --shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at 20% 10%, #f7f5ef 0%, var(--bg) 45%, #ebe9e3 100%);
}

a {
    color: var(--primary);
}

.auth-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.25rem;
}

.auth-wrap {
    width: 100%;
    max-width: 520px;
}

.container {
    width: min(1200px, 94vw);
    margin: 1rem auto 2rem;
    display: grid;
    gap: 1rem;
}

.topbar {
    background: linear-gradient(135deg, #0f766e, #115e59);
    color: #ffffff;
    padding: 1rem 3vw;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.topbar h1 {
    margin: 0;
    font-size: 1.4rem;
}

.topbar p {
    margin: 0.2rem 0 0;
    opacity: 0.85;
}

.topbar nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1rem;
    box-shadow: var(--shadow);
}

.auth-card h1 {
    margin-top: 0;
}

.form-grid {
    display: grid;
    gap: 0.9rem;
}

.inline-form {
    grid-template-columns: 2fr 1fr auto;
    align-items: end;
}

label {
    display: grid;
    gap: 0.35rem;
    font-size: 0.95rem;
    color: var(--muted);
}

input,
select,
button,
textarea {
    font: inherit;
}

input,
select,
textarea {
    padding: 0.62rem 0.72rem;
    border: 1px solid #bcc7d2;
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
}

.check {
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 0.6rem;
}

.btn {
    border: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff;
    padding: 0.62rem 0.9rem;
    border-radius: 9px;
    text-decoration: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s ease, filter 0.15s ease;
}

.btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}

.btn.ghost {
    background: #ffffff;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn.danger {
    background: var(--danger);
    color: #ffffff;
}

.alert {
    border-radius: 10px;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
}

.alert.ok {
    background: #e8fff5;
    border: 1px solid #8de0b3;
}

.alert.erro {
    background: #fff0f0;
    border: 1px solid #ffb1b1;
}

.muted {
    color: var(--muted);
}

.table-wrap {
    overflow: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    text-align: left;
    padding: 0.62rem;
    border-bottom: 1px solid #ecf0f4;
}

.warning-zone {
    border-color: #f4b4b4;
    background: #fff9f9;
}

.delete-form {
    display: grid;
    grid-template-columns: 2fr auto;
    gap: 0.7rem;
    align-items: end;
}

.conversa-layout {
    grid-template-columns: 320px 1fr;
    align-items: start;
}

.side-stats .simple-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.4rem;
}

.side-stats .simple-list li {
    display: flex;
    justify-content: space-between;
    gap: 0.6rem;
    border-bottom: 1px dashed #e0e6ec;
    padding-bottom: 0.3rem;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.tags span {
    background: #e7f7f4;
    border: 1px solid #b9ece2;
    color: #0a5b53;
    border-radius: 999px;
    padding: 0.22rem 0.6rem;
    font-size: 0.85rem;
}

.share-box {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.45rem;
}

.chat-panel {
    background: #f6f7f8;
}

.chat {
    background: var(--chat-bg);
    border-radius: 12px;
    padding: 1rem;
    min-height: 420px;
}

.msg {
    max-width: min(72%, 520px);
    padding: 0.55rem 0.68rem;
    border-radius: 10px;
    margin-bottom: 0.6rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.msg.enviada {
    background: var(--send);
    margin-left: auto;
}

.msg.recebida {
    background: var(--recv);
}

.msg .nome {
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.msg .texto {
    line-height: 1.4;
    white-space: normal;
}

.msg .hora {
    margin-top: 0.35rem;
    text-align: right;
    font-size: 0.78rem;
    color: #6d747b;
}

.results {
    display: grid;
    gap: 0.8rem;
}

.result-item {
    border: 1px solid #dbe4ec;
    border-radius: 10px;
    padding: 0.8rem;
    background: #fbfdff;
}

.result-item header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.bars {
    display: grid;
    grid-template-columns: repeat(24, minmax(22px, 1fr));
    gap: 0.35rem;
    align-items: end;
    overflow-x: auto;
}

.bar-col {
    display: grid;
    justify-items: center;
    gap: 0.2rem;
    font-size: 0.72rem;
}

.bar {
    width: 100%;
    min-height: 4px;
    background: linear-gradient(180deg, #34d399, #0f766e);
    border-radius: 5px 5px 0 0;
}

@media (max-width: 980px) {
    .conversa-layout {
        grid-template-columns: 1fr;
    }

    .inline-form {
        grid-template-columns: 1fr;
    }

    .delete-form {
        grid-template-columns: 1fr;
    }
}

@media print {
    .topbar,
    .side-stats,
    nav,
    form,
    .btn {
        display: none !important;
    }

    .conversa-layout {
        grid-template-columns: 1fr;
    }

    .chat {
        background: #fff;
        padding: 0;
    }
}