:root {
    --bg: #0f1115;
    --card: #171a21;
    --border: #2a2e37;
    --text: #e8e9ec;
    --muted: #9aa0ab;
    --accent: #5b8cff;
    --sucesso: #38c782;
    --erro: #ff5b6e;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 28px;
    border-bottom: 1px solid var(--border);
}

header h1 { font-size: 18px; margin: 0; }

.sair {
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
}
.sair:hover { color: var(--text); }

main { max-width: 900px; margin: 0 auto; padding: 28px; }

section { margin-bottom: 32px; }

h2 { font-size: 15px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 12px; }

.form-linha { display: flex; gap: 8px; }

input {
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
}

.slug-campo { display: flex; gap: 4px; }
.slug-campo input { width: 140px; }
.slug-campo button#gerar-slug {
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.slug-campo button#gerar-slug svg { width: 15px; height: 15px; }
.slug-campo button#gerar-slug:hover { border-color: var(--accent); color: var(--accent); }

.form-linha input[name="url"] { flex: 1; }

button {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}
button:hover { opacity: .9; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }

th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }

th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; }

.slug-link { color: var(--accent); text-decoration: none; word-break: break-all; }
.slug-link:hover { text-decoration: underline; }

.destino { color: var(--muted); max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.cliques { color: var(--text); font-weight: 600; text-align: center; }

.link-cell { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.copiar {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(91, 140, 255, 0.10);
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
    white-space: nowrap;
}
.copiar:hover { background: var(--accent); color: #fff; }
.copiar svg { width: 13px; height: 13px; flex-shrink: 0; }
.copiar .icon-check { display: none; }

.copiar.copiado {
    background: rgba(56, 199, 130, 0.14);
    border-color: var(--sucesso);
    color: var(--sucesso);
}
.copiar.copiado:hover { background: var(--sucesso); color: #06251a; }
.copiar.copiado .icon-copiar { display: none; }
.copiar.copiado .icon-check { display: inline-flex; }

tbody tr:hover { background: rgba(255, 255, 255, 0.025); }

.acoes { display: flex; gap: 8px; align-items: center; }
.acoes form { display: flex; gap: 6px; margin: 0; }
.acoes input { width: 180px; padding: 6px 8px; }
.acoes button { padding: 6px 10px; font-size: 13px; }

.apagar { background: var(--erro); }

.erro {
    background: rgba(255, 91, 110, 0.12);
    border: 1px solid var(--erro);
    color: var(--erro);
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
}

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

/* Login */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}
.login-box {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 32px;
    border-radius: 10px;
    width: 320px;
}
.login-box h1 { font-size: 18px; text-align: center; margin-bottom: 20px; }
.login-box form { display: flex; flex-direction: column; gap: 4px; }
.login-box label { font-size: 13px; color: var(--muted); margin-top: 10px; }
.login-box button { margin-top: 18px; }

.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--sucesso);
    color: #06251a;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    z-index: 1000;
    max-width: 90vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.toast-visivel { opacity: 1; transform: translateX(-50%) translateY(0); }