* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f3f6fb;
    color: #1f2937;
}

.admin-login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f766e, #0ea5e9);
}

.login-box {
    width: 380px;
    background: white;
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 25px 70px rgba(0,0,0,0.25);
    text-align: center;
}

.login-box h1 {
    margin-bottom: 10px;
    color: #0f766e;
}

.login-box p {
    color: #6b7280;
    margin-bottom: 25px;
}

.login-box input {
    width: 100%;
    padding: 14px;
    margin-bottom: 14px;
    border-radius: 14px;
    border: 1px solid #d1d5db;
    font-size: 16px;
}

.login-box button {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 14px;
    background: #0f766e;
    color: white;
    font-size: 17px;
    cursor: pointer;
    margin-bottom: 18px;
}

.login-box a {
    color: #0f766e;
    text-decoration: none;
}

.error {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 15px;
}

.admin-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 240px;
    background: #0f172a;
    color: white;
    padding: 30px 20px;
}

.sidebar h2 {
    margin-bottom: 35px;
    color: #5eead4;
}

.sidebar a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 14px;
    border-radius: 12px;
    margin-bottom: 8px;
}

.sidebar a:hover {
    background: #1e293b;
}

.admin-content {
    flex: 1;
    padding: 40px;
}

.admin-content h1 {
    font-size: 36px;
    margin-bottom: 25px;
}

.stats {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    width: 220px;
}

.stat-card span {
    display: block;
    color: #6b7280;
    margin-bottom: 10px;
}

.stat-card strong {
    font-size: 34px;
    color: #0f766e;
}

.table-box {
    background: white;
    border-radius: 22px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    overflow-x: auto;
}

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

th {
    text-align: left;
    padding: 14px;
    background: #f1f5f9;
}

td {
    padding: 14px;
    border-bottom: 1px solid #e5e7eb;
}

.admin-message {
    padding: 15px;
    border-radius: 14px;
    margin-bottom: 12px;
}

.admin-message.user {
    background: #e0f2fe;
}

.admin-message.assistant {
    background: #ecfdf5;
}

.status-form {
    margin-top: 15px;
}

.status-form select {
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid #cbd5e1;
    margin-left: 10px;
}

.status-form button {
    padding: 10px 16px;
    border: none;
    border-radius: 10px;
    background: #0f766e;
    color: white;
    cursor: pointer;
    margin-left: 10px;
}

.tour-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tour-form input,
.tour-form textarea {
    padding: 13px;
    border-radius: 12px;
    border: 1px solid #cbd5e1;
    font-size: 15px;
}

.tour-form textarea {
    min-height: 100px;
    resize: vertical;
}

.tour-form button,
.delete-btn {
    padding: 11px 16px;
    border: none;
    border-radius: 10px;
    background: #0f766e;
    color: white;
    cursor: pointer;
}

.delete-btn {
    background: #dc2626;
}

.tour-thumb {
    width: 90px;
    height: 65px;
    object-fit: cover;
    border-radius: 10px;
}

.delete-client-btn {
    padding: 13px 20px;
    border: none;
    border-radius: 12px;
    background: #dc2626;
    color: white;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 20px;
}

.delete-client-btn:hover {
    background: #b91c1c;
}