:root {
  --primary:   #2E7D32;
  --secondary: #66BB6A;
  --accent:    #A5D6A7;
  --bg:        #E8F5E9;
  --text:      #333;
  --white:     #fff;
  --border-color: #A5D6A7;
  --danger:    #c0392b;
  
  --info-client: #2980b9; 
  --info-accountant: #f39c12; 
  --info-service: #8e44ad; 
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

header {
  background-color: var(--primary);
  color: var(--white);
  padding: 1rem 0;
  margin-bottom: 2rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--white);
    text-decoration: none;
}

nav a {
  color: var(--white);
  margin-left: 1.5rem;
  text-decoration: none;
  transition: opacity 0.2s;
}
nav a:hover {
  opacity: 0.8;
}

main {
  padding-bottom: 2rem;
}

footer {
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 2rem;
    background-color: var(--accent);
    color: var(--primary);
    font-size: 0.9rem;
}

.card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    margin-bottom: 1.5rem;
}

.form-container {
    max-width: 500px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--white);
    border-radius: 8px;
}

.form-group {
    margin-bottom: 1rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="date"],
select {
  width: 100%;
  padding: 0.6rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-sizing: border-box;
  transition: border-color 0.2s;
}
input:focus, select:focus {
    outline: none;
    border-color: var(--secondary);
}

.btn, button {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 4px;
    color: var(--white);
    cursor: pointer;
    text-decoration: none;
    font-size: 1rem;
    transition: background-color 0.2s;
}
.btn-primary { background-color: var(--primary); }
.btn-primary:hover { background-color: #1B5E20; }
.btn-secondary { background-color: var(--secondary); }
.btn-secondary:hover { background-color: #4CAF50; }
.btn-delete { background-color: var(--danger); }
.btn-delete:hover { background-color: #a5281b; }
.btn-edit { background-color: #f39c12; color: white; padding: 0.3rem 0.6rem; font-size: 0.8rem; border-radius: 3px; }
.btn-edit:hover { background-color: #d35400; }
.btn-info-client { background-color: var(--info-client); }
.btn-info-client:hover { background-color: #2471a3; }
.btn-info-accountant { background-color: var(--info-accountant); }
.btn-info-accountant:hover { background-color: #d68910; }
.btn-info-service { background-color: var(--info-service); }
.btn-info-service:hover { background-color: #7d3c98; }


.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.table th, .table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--bg);
  text-align: left;
}
.table th {
  background-color: var(--accent);
  color: var(--primary);
  font-weight: bold;
}
.table tr:last-child td {
    border-bottom: none;
}
.table tr:hover {
    background-color: var(--bg);
}
.table .actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -1rem;
}
.col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12 {
    padding: 0 1rem;
    box-sizing: border-box;
}
.col-12 { width: 100%; }
.col-7 { width: 58.33%; }
.col-6 { width: 50%; }
.col-5 { width: 41.66%; }

.flash-messages { margin-bottom: 1rem; }
.flash {
    padding: 1rem;
    background-color: var(--secondary);
    color: var(--white);
    border-radius: 4px;
}

.record-list { list-style: none; padding: 0; }
.record-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--bg);
}
.record-list li small {
    display: block;
    color: #777;
    font-size: 0.8rem;
}


.search-results {
    display: none; 
    position: absolute;
    width: 100%;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    max-height: 250px;
    overflow-y: auto;
    z-index: 1000;
    box-sizing: border-box;
}

.search-results-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid var(--bg);
}

.search-results-item:last-child {
    border-bottom: none;
}

.search-results-item:hover {
    background-color: var(--bg);
    color: var(--primary);
}

.search-results-item .unit {
    font-size: 0.85em;
    color: #555;
    margin-top: 2px;
    display: block;
}