/* --- Variables de Couleur & Thème --- */
:root {
    --bg-color: #f4f7f9;
    --container-bg: #ffffff;
    --text-color: #34495e;
    --text-light: #7f8c8d;
    --border-color: #e8ecef;
    --shadow-color: rgba(100, 100, 111, 0.15);
    
    --primary-color: #4A69BD; /* Bleu-ardoise */
    --primary-hover: #3B528F;
    --danger-color: #D32F2F;
    --danger-hover: #B71C1C;
    --success-color: #388E3C;
    --secondary-color: #7f8c8d;
}

[data-theme="dark"] {
    --bg-color: #1c2128;
    --container-bg: #283038;
    --text-color: #cdd9e5;
    --text-light: #97a2ae;
    --border-color: #3a424a;
    --shadow-color: rgba(0, 0, 0, 0.2);
}

/* --- Style de Base --- */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

.container {
    max-width: 900px;
    margin: 20px auto;
    background: var(--container-bg);
    padding: 25px 35px;
    border-radius: 16px;
    box-shadow: 0 7px 25px var(--shadow-color);
    transition: background-color 0.3s;
}

/* --- En-tête & Logo --- */
.app-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
}

.logo path {
    stroke: var(--primary-color);
    transition: stroke 0.3s;
}

h1 {
    text-align: center;
    margin: 0;
    font-size: 2.2em;
    font-weight: 600;
}

/* --- Onglets --- */
.tabs {
    display: flex;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 25px;
}

.tabs button {
    padding: 12px 25px;
    border: none;
    background: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
    transition: color 0.3s, border-bottom-color 0.3s;
}

.tabs button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* --- Formulaires --- */
form, .initial-solde-form {
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.full-width { grid-column: 1 / -1; }

label { display: block; margin-bottom: 8px; font-weight: 600; }

input[type="number"], input[type="date"], input[type="text"], select {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--container-bg);
    color: var(--text-color);
    box-sizing: border-box;
    transition: background-color 0.3s, border-color 0.3s;
}
input:focus { outline: none; border-color: var(--primary-color); }

.form-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; }
.recurrent-label { display: flex; align-items: center; gap: 8px; font-weight: normal; }

button {
    background: var(--primary-color);
    color: #fff;
    font-weight: bold;
    border: none;
    border-radius: 8px;
    padding: 12px 18px;
    cursor: pointer;
    transition: background-color 0.2s;
}
button:hover { background: var(--primary-hover); }
button:disabled { background-color: #9E9E9E; cursor: not-allowed; }

/* --- Actions & Tableau --- */
.actions-container { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.file-actions button { flex-grow: 1; }

#fileStatusBar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.3rem 0.25rem;
    margin-bottom: 10px;
    font-size: 0.78rem;
    color: var(--text-light);
}
#autoSaveIndicator { color: var(--success-color); }
#currentFileName { color: var(--text-light); font-style: italic; }

.table-toolbar {
    margin-bottom: 15px;
}

.table-toolbar input {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--container-bg);
    color: var(--text-color);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table th, table td {
    border-bottom: 1px solid var(--border-color);
    padding: 10px 10px; /* Hauteur réduite */
    text-align: left;
    vertical-align: middle;
}

tr.date-separator td {
    border-top: 2px solid var(--primary-color) !important;
}

table th { background: var(--bg-color); font-size: 0.9em; text-transform: uppercase; color: var(--text-light); }

table tr.shaded-row {
    background-color: var(--bg-color);
}

table tr:hover {
    background-color: var(--primary-color-translucent, rgba(74, 105, 189, 0.1));
}

table td:nth-child(4), table td:nth-child(5), table td:nth-child(6) { text-align: right; }

.action-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.action-buttons button {
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
}

.action-buttons .icon-path {
    fill: var(--secondary-color);
    transition: fill 0.2s;
}

.action-buttons button:hover .icon-path {
    fill: var(--primary-color);
}

.action-buttons button.delete-btn:hover .icon-path {
    fill: var(--danger-color);
}

.negative-balance { color: var(--danger-color); font-weight: bold; }

/* --- État Vide Amélioré --- */
.no-entries {
    text-align: center;
    padding: 50px 20px;
    border: 2px dashed var(--border-color);
    border-radius: 12px;
}

.empty-state-svg {
    margin-bottom: 15px;
}

.no-entries p {
    font-size: 1.3em;
    font-weight: 600;
    margin: 0 0 5px 0;
}

.no-entries span {
    color: var(--text-light);
}

/* --- Statut en attente --- */
tr.pending-row td {
    opacity: 0.72;
    font-style: italic;
}

.badge-pending {
    display: inline-block;
    font-size: 0.72em;
    font-style: normal;
    padding: 1px 7px;
    border-radius: 10px;
    background: var(--warning-color, #f39c12);
    color: #fff;
    vertical-align: middle;
    white-space: nowrap;
}

.validate-btn {
    color: var(--success-color);
}

.validate-btn svg path {
    fill: var(--success-color);
}

/* --- Ligne synthèse solde réel / prévisionnel --- */
tr.balance-summary-row {
    font-weight: 700;
    border-top: 2px solid var(--border-color);
    background: var(--table-header-bg);
}

tr.balance-summary-row td {
    padding: 10px 12px;
    font-size: 0.95em;
}

.proj-balance {
    color: var(--text-light);
    font-style: italic;
}

.sep {
    color: var(--text-light);
}

/* --- Animations --- */
@keyframes row-in {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.row-enter {
    animation: row-in 0.3s ease-out;
}

/* --- Prévisionnel glissant --- */
.forecast-strip {
    display: flex;
    gap: 16px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.forecast-card {
    flex: 1;
    min-width: 140px;
    background: var(--container-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.forecast-label {
    font-size: 0.78em;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    font-weight: 600;
}

.forecast-value {
    font-size: 1.35em;
    font-weight: 700;
}

.forecast-value.positive { color: var(--success-color); }
.forecast-value.negative { color: var(--danger-color); }
.forecast-value.neutral  { color: var(--text-light); }

/* --- Onglet URSSAF --- */
.urssaf-controls {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.urssaf-controls select {
    margin-left: 8px;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 0.95em;
}

.urssaf-rate-display {
    font-size: 0.9em;
    color: var(--text-light);
}

#urssafRecapTable {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

#urssafRecapTable th,
#urssafRecapTable td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

#urssafRecapTable th {
    background: var(--table-header-bg);
    font-weight: 600;
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

tr.urssaf-total-row td {
    background: var(--table-header-bg);
    border-top: 2px solid var(--border-color);
}

.deadline-soon {
    color: var(--warning-color, #f39c12);
    font-weight: 600;
}

.deadline-past {
    color: var(--text-light);
    text-decoration: line-through;
}

.btn-declare {
    display: inline-block;
    padding: 5px 12px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.85em;
    white-space: nowrap;
    transition: opacity 0.2s;
}

.btn-declare:hover { opacity: 0.85; }

.urssaf-disclaimer {
    font-size: 0.85em;
    color: var(--text-light);
    line-height: 1.6;
}

.urssaf-disclaimer a {
    color: var(--primary-color);
}

.urssaf-rate-form {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.urssaf-rate-form input {
    width: 90px;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-color);
}

.hint {
    font-size: 0.82em;
    color: var(--text-light);
    margin-top: 8px;
}

/* --- Autres --- */
.chart-container { max-width: 600px; margin: auto; }
.settings-section { margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px solid var(--border-color); }
.settings-section h3 { margin-top: 0; }

/* ... (styles pour notifications, toggle, etc. restent similaires) ... */
.notification{position:fixed;top:20px;right:20px;padding:15px 25px;border-radius:8px;color:#fff;font-weight:bold;z-index:1000;opacity:0;transform:translateY(-20px);transition:opacity .3s,transform .3s}.notification.show{opacity:1;transform:translateY(0)}.notification.success{background-color:var(--success-color)}.notification.error{background-color:var(--danger-color)}.switch{position:relative;display:inline-block;width:50px;height:28px;vertical-align:middle;margin-right:10px}.switch input{display:none}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#ccc;transition:.4s;border-radius:28px}.slider:before{position:absolute;content:"";height:20px;width:20px;left:4px;bottom:4px;background-color:#fff;transition:.4s;border-radius:50%}input:checked+.slider{background-color:var(--primary-color)}input:checked+.slider:before{transform:translateX(22px)}#categoryList{list-style:none;padding:0}#categoryList li{display:flex;justify-content:space-between;align-items:center;padding:10px;border:1px solid var(--border-color);border-radius:6px;margin-bottom:8px}#categoryList button{background:var(--danger-color);padding:4px 8px;font-size:.8em}.add-category-form{display:flex;gap:10px;margin-top:15px}

/* --- Responsivité --- */
@media (max-width: 768px) {
    .container { margin: 10px; padding: 15px; }
    .form-grid { grid-template-columns: 1fr; }
    .tabs button { padding: 10px 15px; font-size: 0.9em; }
    .form-footer { flex-direction: column; align-items: flex-start; gap: 15px; }
}