/* ============================================================
   FarmLink — Κοινό στυλ
   Παλέτα: λαδοπράσινο φύλλου φιστικιάς, χώμα, κέλυφος φιστικιού
   ============================================================ */

:root {
    --bg: #f6f4ee;
    --card: #ffffff;
    --text: #2b2b24;
    --muted: #6b6b5e;
    --line: #e2ded1;
    --leaf: #4c6b3f;
    --leaf-dark: #35492c;
    --leaf-light: #e9efe2;
    --shell: #c98a4b;
    --shell-dark: #a76c34;
    --danger: #b5482f;
    --danger-bg: #fbe9e4;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--leaf-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; color: var(--leaf-dark); margin: 0 0 8px; }
h1 { font-size: 26px; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }

/* ---- Layout ---- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 220px;
    background: var(--leaf-dark);
    color: #eef2e8;
    flex-shrink: 0;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
}
.sidebar .brand { padding: 0 20px 20px; font-weight: 700; font-size: 18px; color: #fff; border-bottom: 1px solid rgba(255,255,255,0.12); margin-bottom: 12px; }
.sidebar .brand span { display: block; font-size: 11px; font-weight: 400; color: #b9c7ab; margin-top: 2px; }
.sidebar nav a {
    display: block;
    padding: 10px 20px;
    color: #d7e0cd;
    font-size: 14px;
}
.sidebar nav a:hover, .sidebar nav a.active { background: rgba(255,255,255,0.08); text-decoration: none; color: #fff; }
.sidebar .sidebar-footer { margin-top: auto; padding: 12px 20px; font-size: 12px; color: #9fae8f; }

.main { flex: 1; padding: 28px 32px; max-width: 1100px; }

.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.topbar .user-chip { font-size: 13px; color: var(--muted); }

/* ---- Cards / Tables ---- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.card-title-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.03em; }
tr:last-child td { border-bottom: none; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-active { background: var(--leaf-light); color: var(--leaf-dark); }
.badge-pending { background: #fbf1de; color: #8a6116; }
.badge-suspended, .badge-expired { background: var(--danger-bg); color: var(--danger); }

/* ---- Forms ---- */
label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin: 12px 0 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=tel],
select, textarea {
    width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
    font-size: 14px; font-family: inherit; background: #fff; color: var(--text);
}
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--leaf); outline-offset: 1px; }

.form-row { display: flex; gap: 14px; }
.form-row > div { flex: 1; }

button, .btn {
    display: inline-block;
    background: var(--leaf);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 14px;
}
button:hover, .btn:hover { background: var(--leaf-dark); text-decoration: none; }
.btn-secondary { background: transparent; color: var(--leaf-dark); border: 1px solid var(--line); }
.btn-secondary:hover { background: var(--leaf-light); }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #8f3a26; }
.btn-small { padding: 5px 11px; font-size: 12.5px; margin-top: 0; }

.alert { padding: 11px 14px; border-radius: 8px; font-size: 14px; margin-bottom: 14px; }
.alert-error { background: var(--danger-bg); color: var(--danger); }
.alert-success { background: var(--leaf-light); color: var(--leaf-dark); }

.muted { color: var(--muted); font-size: 13px; }
.empty-state { text-align: center; padding: 40px 20px; color: var(--muted); }

/* ---- Auth pages (login / interest) ---- */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--leaf-dark); }
.auth-box { background: #fff; border-radius: 14px; padding: 34px 32px; width: 100%; max-width: 380px; box-shadow: 0 20px 50px rgba(0,0,0,0.25); }
.auth-box .brand-mark { text-align: center; margin-bottom: 18px; }
.auth-box .brand-mark strong { font-family: Georgia, serif; font-size: 22px; color: var(--leaf-dark); }
.auth-box .brand-mark span { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }

.public-page { background: var(--bg); }
.public-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 40px; }
.public-header .brand { font-family: Georgia, serif; font-size: 20px; color: var(--leaf-dark); font-weight: 700; }
.hero { padding: 60px 40px; text-align: center; max-width: 700px; margin: 0 auto; }
.hero h1 { font-size: 34px; margin-bottom: 14px; }

@media (max-width: 720px) {
    .app-shell { flex-direction: column; }
    .sidebar { width: 100%; }
    .main { padding: 18px; }
    .form-row { flex-direction: column; gap: 0; }
}