:root {
    --primary: #2c3e50; --accent: #4285f4; --danger: #e74c3c;
    --warning: #e67e22; --success: #27ae60; --bg: #f4f7f6;
    --card-bg: #ffffff; --border: #e1e8ed; --text-muted: #7f8c8d;
    --hover-bg: #f1f5f8; --success-bg: #f4fdf8; --nav-bg: #ffffff;
}

html.dark {
    --primary: #ecf0f1; --accent: #669df6; --danger: #ff6b6b;
    --warning: #f39c12; --success: #2ecc71; --bg: #121212;
    --card-bg: #1e1e1e; --border: #333333; --text-muted: #aaaaaa;
    --hover-bg: #2a2a2a; --success-bg: #1a2a20; --nav-bg: #1e1e1e;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg); margin: 0; padding: 20px; color: var(--primary);
    transition: background-color 0.3s, color 0.3s;
}

.container { max-width: 1200px; margin: 0 auto; }

/* КАСТОМНЫЕ СКРОЛЛБАРЫ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 4px;
    opacity: 0.7;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

.auth-card {
    max-width: 400px; 
    margin: 80px auto; 
    padding: 30px; 
    background: var(--card-bg); 
    border-radius: 12px; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.1); 
    text-align: center;
    border: 1px solid var(--border);
}
.auth-card form {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}
.auth-card input {
    width: 100%; 
    padding: 12px; 
    margin-bottom: 15px; 
    border: 1px solid var(--border); 
    border-radius: 6px; 
    background: var(--bg); 
    color: var(--primary); 
    font-size: 16px;
    box-sizing: border-box;
}
.auth-card button {
    width: 100%; 
    padding: 12px; 
    background: var(--accent); 
    color: #fff; 
    border: none; 
    border-radius: 6px; 
    font-weight: bold; 
    cursor: pointer; 
    font-size: 16px;
    box-sizing: border-box;
    transition: opacity 0.2s;
}
.auth-card button:hover { opacity: 0.9; }

.navbar {
    background: var(--nav-bg); padding: 16px 24px; border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05); display: flex;
    justify-content: space-between; align-items: center; margin-bottom: 30px;
    border: 1px solid var(--border);
}
.nav-links { display: flex; gap: 12px; flex-wrap: wrap; }
.nav-btn {
    background: transparent; border: none; color: var(--primary);
    font-size: 16px; font-weight: 600; padding: 10px 20px;
    border-radius: 8px; cursor: pointer; transition: all 0.2s;
}
.nav-btn:hover { background: var(--hover-bg); }
.nav-btn.active { background: var(--accent); color: #ffffff; }
.theme-toggle {
    background: var(--hover-bg); border: 1px solid var(--border);
    color: var(--primary); font-size: 16px; padding: 8px 12px;
    border-radius: 8px; cursor: pointer; transition: background 0.2s;
}

.header { text-align: center; margin-bottom: 20px; }
.card { 
    background: var(--card-bg); border-radius: 12px; padding: 24px; 
    box-shadow: 0 4px 6px rgba(0,0,0,0.05); margin-bottom: 24px;
    border: 1px solid var(--border); transition: background-color 0.3s, border-color 0.3s;
}

/* ДЫШАЩИЕ ДЕДЛАЙНЫ (ПУЛЬСАЦИЯ) */
@keyframes pulse-glow {
    0% { box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3); }
    50% { box-shadow: 0 4px 30px rgba(52, 152, 219, 0.8); }
    100% { box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3); }
}
.deadline-card {
    background: linear-gradient(135deg, #2c3e50, #3498db);
    color: white; text-align: center; padding: 20px; border-radius: 12px;
    margin-bottom: 24px; 
    animation: pulse-glow 3s infinite;
}
.deadline-title { font-size: 15px; text-transform: uppercase; letter-spacing: 1px; opacity: 0.9; margin-bottom: 10px; }
.timer-grid { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.timer-box {
    background: rgba(255, 255, 255, 0.15); padding: 10px 16px;
    border-radius: 8px; min-width: 70px; backdrop-filter: blur(5px);
}
.timer-num { font-size: 26px; font-weight: bold; display: block; }
.timer-label { font-size: 12px; opacity: 0.8; }

.total-debt { font-size: 24px; text-align: center; margin: 0; }
.total-debt span { color: var(--danger); font-weight: bold; font-size: 32px; }

.charts-wrapper { display: grid; grid-template-columns: 1fr 1.5fr; gap: 20px; margin-bottom: 24px; }
.chart-card {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 12px; padding: 20px; box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    position: relative; height: 350px; transition: background-color 0.3s, border-color 0.3s;
}

.managers-list { display: flex; flex-direction: column; gap: 12px; }
.manager-wrapper { background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.manager-header { padding: 16px 20px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; transition: background 0.2s; }
.manager-header:hover { background: var(--hover-bg); }
.manager-header.no-debt { cursor: default; background-color: var(--success-bg); }
.manager-header.no-debt:hover { background-color: var(--success-bg); }
.manager-name { font-weight: 600; font-size: 16px; color: var(--primary); }

.manager-debt { color: white; padding: 4px 12px; border-radius: 20px; font-weight: bold; font-size: 14px; white-space: nowrap; }
.success-badge { background: var(--success); }

.manager-details { border-top: 1px solid var(--border); background: var(--hover-bg); padding: 16px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; color: var(--primary); min-width: 500px; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--border); }
th { color: var(--text-muted); font-weight: 600; }
tr:last-child td { border-bottom: none; }

.error { color: var(--danger); text-align: center; font-weight: bold; }

.dropzone {
    border: 2px dashed var(--accent);
    border-radius: 12px;
    padding: 40px 20px;
    cursor: pointer;
    background-color: var(--hover-bg);
    transition: background 0.3s, border-color 0.3s;
}
.dropzone:hover { background-color: var(--border); }
.btn-primary {
    padding: 14px; background: var(--accent); color: #fff;
    border: none; border-radius: 8px; font-weight: bold;
    cursor: pointer; font-size: 16px; transition: opacity 0.2s; width: 100%;
    box-sizing: border-box;
}
.btn-primary:hover { opacity: 0.9; }
.btn-primary:disabled { background: var(--text-muted); cursor: not-allowed; }

/* МОБИЛЬНАЯ АДАПТАЦИЯ */
@media (max-width: 900px) {
    body { padding: 10px; }
    .charts-wrapper { grid-template-columns: 1fr; }
    .chart-card { height: 320px; }
    .navbar { flex-direction: column; gap: 12px; align-items: stretch; padding: 12px; }
    .nav-links { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
    .nav-btn { text-align: center; padding: 8px 10px; font-size: 14px; }
    .manager-header { padding: 12px 14px; flex-direction: column; align-items: flex-start; gap: 8px; }
    .manager-name { font-size: 14px; }
    .timer-grid { gap: 10px; }
    .timer-box { padding: 8px 10px; min-width: 55px; }
    .timer-num { font-size: 20px; }
}

/* СТИЛИ ДЛЯ КАРТОЧКИ КОНТРАГЕНТА (МИНИ-CRM) */
.client-link {
    color: var(--accent);
    cursor: pointer;
    text-decoration: none;
    transition: color 0.2s, text-decoration 0.2s;
}
.client-link:hover {
    text-decoration: underline;
    color: #357ae8;
}

.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    width: 90%;
    max-width: 650px;
    max-height: 85vh;
    overflow-y: auto;
    border: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    position: relative;
    color: var(--primary);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-muted);
    background: none;
    border: none;
    line-height: 1;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--danger);
}

.crm-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.crm-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--primary);
}

.crm-item {
    margin-bottom: 12px;
    font-size: 14px;
    background: var(--hover-bg);
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--accent);
}

/* ПЛАВНЫЕ АНИМАЦИИ (VUE TRANSITIONS) */
.fade-enter-active, .fade-leave-active {
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.fade-enter-from, .fade-leave-to {
    opacity: 0;
    transform: translateY(10px);
}

/* ИСПРАВЛЕННОЕ ПЛАВНОЕ РАЗВОРАЧИВАНИЕ (АККОРДЕОН) */
.slide-enter-active, .slide-leave-active {
    /* Добавлена анимация отступов (padding) и границ (border) */
    transition: max-height 0.4s ease-in-out, padding 0.4s ease-in-out, opacity 0.4s ease-in-out, border 0.4s ease-in-out;
    overflow: hidden;
}
.slide-enter-to, .slide-leave-from {
    max-height: 2000px; 
    opacity: 1;
}
.slide-enter-from, .slide-leave-to {
    max-height: 0;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    border-top-width: 0 !important;
    opacity: 0;
}

/* КАНБАН ДОСКА */
.kanban-board {
    display: flex; gap: 20px; overflow-x: auto; 
    padding: 10px 5px 20px 5px; min-height: 60vh;
}
.kanban-col {
    flex: 1; min-width: 280px; background: var(--bg);
    border: 1px solid var(--border); border-radius: 12px; padding: 16px;
    display: flex; flex-direction: column; gap: 12px;
}
.kanban-col-header { 
    font-weight: bold; font-size: 16px; margin-bottom: 10px; 
    display: flex; justify-content: space-between; color: var(--primary);
}
.kanban-col-count { background: var(--border); padding: 2px 8px; border-radius: 12px; font-size: 13px; }

.kanban-card {
    background: var(--card-bg); border-left: 4px solid var(--accent);
    padding: 14px; border-radius: 8px; cursor: grab;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05); transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--border); border-left-width: 4px;
}
.kanban-card:hover { box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.kanban-card:active { cursor: grabbing; transform: scale(0.98); }
.kanban-card-title { font-weight: 600; font-size: 14px; margin-bottom: 6px; color: var(--primary); }
.kanban-card-desc { font-size: 13px; color: var(--text-muted); line-height: 1.4; }
.kanban-card-delete { color: var(--danger); background: none; border: none; font-size: 12px; cursor: pointer; float: right; opacity: 0.5; }
.kanban-card-delete:hover { opacity: 1; }

.kanban-add-btn {
    background: transparent; border: 2px dashed var(--border); color: var(--text-muted);
    padding: 10px; border-radius: 8px; cursor: pointer; font-weight: bold; transition: 0.2s;
}
.kanban-add-btn:hover { border-color: var(--accent); color: var(--accent); }

.kanban-add-form { background: var(--card-bg); padding: 12px; border-radius: 8px; border: 1px solid var(--border); }
.kanban-input { width: 100%; padding: 8px; margin-bottom: 8px; border: 1px solid var(--border); border-radius: 4px; background: var(--bg); color: var(--primary); font-size: 13px; box-sizing: border-box;}

/* ИСТОРИЯ В КАРТОЧКЕ КЛИЕНТА (CRM) */
.history-input {
    width: 100%; padding: 12px; border: 1px solid var(--border);
    border-radius: 8px; background: var(--bg); color: var(--primary);
    font-family: inherit; font-size: 14px; resize: vertical; min-height: 80px; margin-bottom: 10px; box-sizing: border-box;
}
.history-item {
    font-size: 13px; padding: 12px; border-left: 3px solid var(--accent); 
    background: var(--bg); margin-bottom: 10px; border-radius: 0 8px 8px 0;
}
.history-date { font-size: 11px; color: var(--text-muted); margin-bottom: 4px; display: block; }

.kanban-actions { display: flex; gap: 6px; float: right; margin-left: 5px; }
.kanban-action-btn { background: none; border: none; font-size: 12px; cursor: pointer; opacity: 0.6; padding: 0; }
.kanban-action-btn:hover { opacity: 1; }
.client-datalist { width: 100%; padding: 8px; margin-bottom: 8px; border: 1px solid var(--border); border-radius: 4px; background: var(--bg); color: var(--primary); font-size: 13px; box-sizing: border-box; }

/* Кликабельные контакты (без кнопок) */
.clickable-contact {
    cursor: pointer;
    padding: 4px 8px;
    margin-left: -4px;
    border-radius: 6px;
    transition: all 0.2s ease;
    display: inline-block;
}
.clickable-contact:hover {
    background: var(--accent);
    color: #fff !important;
    transform: scale(1.02);
}