/* style.css - общие стили портала главного инженера */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(145deg, #eef2f7 0%, #f9fcff 100%);
    min-height: 100vh;
}

/* ========== ГОРИЗОНТАЛЬНОЕ МЕНЮ ========== */
.top-navbar {
    background: #1e3c5f;
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.navbar-container {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    flex-wrap: wrap;
}

.user-info {
    padding: 8px 0;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
}

.user-name {
    background: rgba(255,255,255,0.2);
    padding: 4px 10px;
    border-radius: 30px;
}

.navbar-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 5px;
}

.nav-dropdown {
    position: relative;
}

.nav-dropbtn {
    background: transparent;
    border: none;
    color: white;
    font-size: 0.9rem;
    padding: 8px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: background 0.2s;
    border-radius: 8px;
}

.nav-dropbtn:hover {
    background: #2b4b72;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    border-radius: 8px;
    z-index: 1001;
    overflow: hidden;
}

.dropdown-content .nav-link {
    color: #1e3c5f;
    padding: 8px 12px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.dropdown-content .nav-link:hover {
    background-color: #f0f4fa;
}

.nav-dropdown:hover .dropdown-content {
    display: block;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    transition: background 0.2s;
    border-radius: 8px;
}

.nav-link:hover {
    background: #2b4b72;
}

.logout-btn {
    margin-left: 10px;
}

.nav-icon {
    font-size: 1rem;
}

/* ========== ОСНОВНОЙ КОНТЕНТ ========== */
.main-content {
    padding: 20px 30px;
    overflow-y: auto;
    width: 100%;
}

.page-container {
    background: white;
    border-radius: 24px;
    padding: 25px 30px;
    box-shadow: 0 20px 40px -10px rgba(0,30,50,0.15);
    width: 100%;
    max-width: 100%;
}

/* Уменьшение заголовков и подзаголовков на всех страницах */
.page-container h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}
.page-container .subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
    color: #2c5775;
    border-left: 5px solid #3498db;
    padding-left: 20px;
}

/* ========== КНОПКИ ========== */
.btn {
    background-color: #3498db;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 60px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s ease;
    box-shadow: 0 4px 8px rgba(52,152,219,0.3);
}
.btn:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(52,152,219,0.4);
}
.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}
.btn-xs {
    padding: 4px 8px;
    font-size: 0.7rem;
    border-radius: 30px;
}
.btn-secondary {
    background-color: #5f6b7a;
}
.btn-secondary:hover {
    background-color: #3e4a5a;
}
.btn-outline {
    background: transparent;
    border: 2px solid #1e3c5f;
    color: #1e3c5f;
    box-shadow: none;
}
.btn-outline:hover {
    background: #1e3c5f;
    color: white;
}
.btn-danger {
    background-color: #e74c3c;
}
.btn-danger:hover {
    background-color: #c0392b;
}
.btn-cancel {
    background-color: #95a5a6;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 60px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s ease;
    box-shadow: 0 4px 8px rgba(149,165,166,0.3);
}
.btn-cancel:hover {
    background-color: #7f8c8d;
    transform: translateY(-2px);
}
.btn-back {
    background-color: #e1f0fa;
    color: #0a2942;
    padding: 10px 25px;
    border: 2px solid #3498db;
    border-radius: 60px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s ease;
    box-shadow: 0 4px 8px rgba(52,152,219,0.2);
}
.btn-back:hover {
    background-color: #3498db;
    color: white;
    border-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(52,152,219,0.4);
}

/* ========== ТАБЛИЦЫ ========== */
table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,20,40,0.1);
    font-size: 0.85rem;
}
th {
    background-color: #1e3c5f;
    color: white;
    padding: 12px 8px;
    font-weight: 600;
    text-align: center;
}
td {
    border: 1px solid #d4dde6;
    padding: 10px 8px;
    background-color: white;
}
.table-wrapper {
    overflow-x: auto;
    border-radius: 16px;
    border: 1px solid #d0e0f0;
}

/* ========== СООБЩЕНИЯ ========== */
.success-message {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    padding: 16px 22px;
    border-radius: 16px;
    margin-bottom: 30px;
    font-weight: 500;
}
.error-message {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    padding: 16px 22px;
    border-radius: 16px;
    margin-bottom: 30px;
    font-weight: 500;
}

/* ========== ФОРМЫ ========== */
.form-group {
    margin-bottom: 18px;
}
.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.form-row .form-group {
    flex: 1 1 300px;
}
label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #2c3e50;
}
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d0d7de;
    border-radius: 8px;
    font-size: 0.95rem;
    background-color: white;
}
input:focus, select:focus, textarea:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 0 3px rgba(52,152,219,0.2);
}

/* ========== ДОПОЛНИТЕЛЬНО ========== */
.sticky-header-copy {
    position: fixed;
    top: 0;
    background-color: #1e3c5f;
    z-index: 1000;
    display: none;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    overflow-x: hidden;
    pointer-events: none;
}
.sticky-header-copy table {
    width: 100%;
    border-collapse: collapse;
    background-color: #1e3c5f;
    table-layout: fixed;
}
.sticky-header-copy th {
    background-color: #1e3c5f;
    color: white;
    padding: 12px 2px;
    font-weight: 600;
    text-align: center;
    border: 1px solid #2c5070;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ========== МОБИЛЬНАЯ АДАПТАЦИЯ ========== */
@media (max-width: 768px) {
    .navbar-container {
        flex-direction: column;
        align-items: stretch;
        padding: 10px;
    }
    .user-info {
        text-align: center;
        border-top: 1px solid #3a5a7a;
        margin-top: 10px;
        padding-top: 10px;
    }
    .navbar-nav {
        flex-direction: column;
        gap: 0;
    }
    .nav-dropdown {
        width: 100%;
    }
    .nav-dropbtn {
        width: 100%;
        justify-content: space-between;
        border-radius: 0;
    }
    .dropdown-content {
        position: static;
        width: 100%;
        box-shadow: none;
        background: #2b4b72;
        display: none;
    }
    .dropdown-content .nav-link {
        color: white;
        padding-left: 30px;
    }
    .nav-dropdown.active .dropdown-content {
        display: block;
    }
    .nav-link:not(.nav-dropbtn) {
        width: 100%;
        border-radius: 0;
        padding: 12px 16px;
    }
    .logout-btn {
        margin-left: 0;
        text-align: center;
        border-top: 1px solid #3a5a7a;
        margin-top: 10px;
    }

    .main-content {
        padding: 15px;
    }
    .page-container {
        padding: 15px;
    }
    .btn, .btn-cancel, .btn-back, .btn-sm, .btn-xs {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
    input[type="text"], input[type="date"], select, textarea {
        padding: 6px 8px;
        font-size: 0.85rem;
    }
    .table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    table {
        min-width: 500px;
    }
    th, td {
        padding: 6px 4px;
        font-size: 0.8rem;
    }
    .btn:hover, .btn-cancel:hover, .nav-link:hover, .nav-dropbtn:hover {
        transform: none;
    }
}

.btn-xs {
    padding: 2px 6px;
    font-size: 0.7rem;
    border-radius: 30px;
}
.task-item {
    transition: background 0.2s;
}
.task-item:hover {
    background: #e9ecef !important;
}
.empty-tasks {
    text-align: center;
    padding: 8px;
}