:root {
    --primary: #1e3a5f;
    --primary-light: #2d5580;
    --accent: #b08d57;
    --bg: #f5f6f8;
    --card-bg: #ffffff;
    --border: #e0e2e6;
    --text: #1f2430;
    --text-muted: #6b7280;
    --danger: #c0392b;
    --success: #2e7d32;
    --warning: #b7791f;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    direction: rtl;
}

#app { min-height: 100vh; display: flex; flex-direction: column; }

/* Top bar */
.topbar {
    background: var(--primary);
    color: #fff;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.topbar h1 { font-size: 18px; margin: 0; }
.topbar .user-info { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.topbar button {
    background: transparent; border: 1px solid rgba(255,255,255,.4); color: #fff;
    padding: 6px 14px; border-radius: 4px; cursor: pointer;
}
.topbar button:hover { background: rgba(255,255,255,.1); }

/* Layout */
.layout { display: flex; flex: 1; }
.sidebar {
    width: 220px; background: var(--primary-light); color: #fff; padding: 16px 0; flex-shrink: 0;
}
.sidebar a {
    display: block; padding: 10px 20px; color: #e5e9f0; text-decoration: none; font-size: 14px;
}
.sidebar a:hover, .sidebar a.active { background: rgba(255,255,255,.12); color: #fff; }
.content { flex: 1; padding: 24px; overflow-y: auto; }

/* Cards / widgets */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-bottom: 20px; }
.card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px;
    padding: 16px 18px;
}
.card h3 { margin: 0 0 12px; font-size: 15px; color: var(--primary); }
.card ul { list-style: none; margin: 0; padding: 0; }
.card li { padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.card li:last-child { border-bottom: none; }
.empty { color: var(--text-muted); font-size: 13px; }

/* Tables */
table { width: 100%; border-collapse: collapse; background: var(--card-bg); border-radius: 8px; overflow: hidden; }
th, td { padding: 10px 12px; text-align: right; border-bottom: 1px solid var(--border); font-size: 14px; }
th { background: var(--primary); color: #fff; font-weight: 600; }
tr:hover td { background: #fafbfc; }
tr.clickable { cursor: pointer; }

/* Forms */
.form-row { margin-bottom: 14px; }
.form-row label { display: block; margin-bottom: 5px; font-size: 13px; color: var(--text-muted); }
.form-row input, .form-row select, .form-row textarea {
    width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 5px; font-size: 14px; font-family: inherit;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

.btn {
    display: inline-block; padding: 8px 18px; border-radius: 5px; border: none; cursor: pointer;
    font-size: 14px; background: var(--primary); color: #fff;
}
.btn:hover { background: var(--primary-light); }
.btn-secondary { background: #eee; color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }

/* Tabs */
.tabs { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 16px; gap: 4px; }
.tabs button {
    background: none; border: none; padding: 10px 16px; cursor: pointer; font-size: 14px;
    color: var(--text-muted); border-bottom: 2px solid transparent; margin-bottom: -2px;
}
.tabs button.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 12px; font-size: 12px; }
.badge-active { background: #dbeafe; color: #1e40af; }
.badge-closed { background: #e5e7eb; color: #374151; }
.badge-won { background: #d1fae5; color: #065f46; }
.badge-lost { background: #fee2e2; color: #991b1b; }
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-completed { background: #d1fae5; color: #065f46; }

.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: #fff; padding: 36px; border-radius: 10px; width: 340px; box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.login-box h2 { text-align: center; color: var(--primary); margin-bottom: 24px; }
.error-msg { color: var(--danger); font-size: 13px; margin-top: 8px; }