:root {
    --bg: #f0f2f5;
    --card-bg: #ffffff;
    --text: #444444;
    --text-muted: #888888;
    --border: #dddddd;
    
    --primary: #2c3e50;
    --secondary: #3498db;
    --accent: #e74c3c;
    --success: #2ecc71;
    --info: #8e44ad;
    
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
    --radius: 12px;
}

[data-theme="dark"] {
    --bg: #18191a;
    --card-bg: #242526;
    --text: #e4e6eb;
    --text-muted: #b0b3b8;
    --border: #3e4042;
    --primary: #bac8d3; 
    --shadow: 0 10px 30px rgba(0,0,0,0.3);
}

body { font-family: 'Segoe UI', sans-serif; background-color: var(--bg); color: var(--text); margin: 0; transition: 0.3s; }
.hidden { display: none !important; }

/* Inputs e Forms */
.full-width { width: 100%; padding: 10px; margin-bottom: 10px; border: 1px solid var(--border); background: var(--bg); color: var(--text); border-radius: 6px; box-sizing: border-box; }
label { font-size: 0.85em; font-weight: bold; display: block; margin-bottom: 4px; color: var(--text-muted); }

/* Novas classes para Checkbox Grid */
.platform-options { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-bottom: 10px; border: 1px solid var(--border); padding: 10px; border-radius: 6px; }
.checkbox-label { font-size: 0.9em; display: flex; align-items: center; gap: 5px; cursor: pointer; color: var(--text); font-weight: normal; margin: 0; }
.checkbox-label:hover { opacity: 0.8; }

.text-red { color: var(--accent); }
.text-green { color: var(--success); }

/* Botões */
.btn { padding: 10px 20px; border: none; border-radius: 6px; cursor: pointer; font-weight: 600; transition: 0.2s; }
.btn:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary { background: var(--secondary); color: white; }
.btn-danger { background: var(--accent); color: white; }
.btn-secondary { background: #95a5a6; color: white; }
.btn-success { background: var(--success); color: white; }
.btn-info { background: var(--info); color: white; }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; margin-left: 5px; }
.btn-icon { background: transparent; border: none; cursor: pointer; color: var(--text); padding: 5px; border-radius: 50%; display: flex; align-items: center; }

/* Layout Geral */
.shadow-box { background: var(--card-bg); border-radius: var(--radius); box-shadow: var(--shadow); padding: 25px; margin-bottom: 25px; }

#login-screen { position: fixed; inset: 0; background: #2c3e50; display: flex; align-items: center; justify-content: center; z-index: 999; }
#login-box { background: white; width: 320px; text-align: center; color: #333; }
#login-box input { width: 100%; padding: 10px; margin-bottom: 10px; border: 1px solid #ccc; border-radius: 5px; }
#login-error { color: red; display: none; margin-top: 10px; }

.container { max-width: 1200px; margin: 30px auto; padding: 0 20px; }

/* Header Aprimorado */
header { margin-bottom: 20px; }
.header-top-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; flex-wrap: wrap; gap: 10px; }
.header-controls { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.logo-area { display: flex; align-items: center; gap: 10px; }
.logo-area h2 { margin: 0; color: var(--text); }

.client-control { display: flex; align-items: center; }
.client-control select { padding: 6px; border-radius: 4px; border: 1px solid var(--border); background: var(--bg); color: var(--text); }
.import-area { display: flex; gap: 5px; }

.month-nav { font-size: 1.2em; font-weight: bold; color: var(--text); display: flex; align-items: center; gap: 15px; justify-content: center; margin-top: 15px; }
.nav-btn { background: var(--card-bg); color: var(--text); border: 1px solid var(--border); padding: 5px 15px; border-radius: 20px; cursor: pointer; }

/* Financeiro & Calendario */
.finance-bar { display: flex; justify-content: space-between; text-align: center; flex-wrap: wrap; gap: 10px; }
.finance-item strong { display: block; font-size: 1.5em; margin-top: 5px; }
.finance-item a { font-size: 0.7em; cursor: pointer; color: var(--text-muted); text-decoration: underline; }

.weekdays { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; font-weight: bold; margin-bottom: 10px; color: var(--text-muted); }
.days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; }
.day { 
    min-height: 120px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 8px; 
    transition: 0.2s; position: relative; cursor: pointer;
}
.day:hover { border-color: var(--secondary); box-shadow: inset 0 0 0 1px var(--secondary); }
.day.current-day { background: rgba(52, 152, 219, 0.1); border: 1px solid var(--secondary); }
.day-number { font-weight: bold; color: var(--text-muted); margin-bottom: 5px; display: block; pointer-events: none; }

.task-chip { 
    font-size: 0.75em; padding: 4px 8px; margin-bottom: 4px; border-radius: 4px; color: white; 
    cursor: pointer; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; 
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.status-todo { background: var(--secondary); }
.status-approval { background: #f39c12; }
.status-done { background: var(--success); }

.legend { text-align: right; margin-bottom: 15px; font-size: 0.85em; color: var(--text); }
.dot { height: 10px; width: 10px; border-radius: 50%; display: inline-block; margin-right: 5px; }

/* Modal Grande */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; z-index: 500; backdrop-filter: blur(3px); }
.modal-content.modal-lg { width: 700px; max-width: 95%; max-height: 90vh; overflow-y: auto; color: var(--text); }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }
.close-modal { font-size: 1.5em; cursor: pointer; }
.modal-actions { display: flex; justify-content: space-between; margin-top: 20px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media(max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }
.caption-box { background: rgba(0,0,0,0.02); padding: 10px; border-radius: 8px; border: 1px solid var(--border); margin-bottom: 10px; }

footer { text-align: center; color: var(--text-muted); margin-top: 40px; font-size: 0.85em; padding-bottom: 20px; border-top: 1px solid var(--border); padding-top: 20px; }