/* ============================================================
   EDF – Edition de Facture – Main Stylesheet
   ============================================================ */

:root {
    --blue:    #1a3a6e;
    --blue-lt: #2c5fbe;
    --red:     #cc2200;
    --gray:    #555;
    --gray-lt: #f5f5f5;
    --border:  #ccc;
    --success: #2e7d32;
    --danger:  #b71c1c;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: 14px;
    color: #222;
    background: #f0f2f5;
    margin: 0;
}

/* ---- Navigation ---- */
.app-nav {
    background: var(--blue);
    color: #fff;
    padding: 0 24px;
    box-shadow: 0 2px 4px rgba(0,0,0,.2);
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
}
.nav-logo {
    width: 30px;
    height: 36px;
    filter: brightness(0) invert(1); /* traits blancs sur fond bleu */
}
.nav-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.nav-brand-name { font-size: 14px; font-weight: 700; letter-spacing: .04em; }
.nav-brand-sub  { font-size: 10px; font-weight: 400; color: rgba(255,255,255,.7); letter-spacing: .03em; }

.nav-brand {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}
.brand-icon { color: #7fbbff; }
.nav-links { display: flex; gap: 8px; }
.nav-links .nav-link {
    color: rgba(255,255,255,.8);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 13px;
    transition: background .15s;
}
.nav-links .nav-link:hover,
.nav-links .nav-link.active {
    background: rgba(255,255,255,.15);
    color: #fff;
}

/* ---- Main container ---- */
.app-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px;
}

/* ---- Flash messages ---- */
.flash {
    padding: 12px 18px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-weight: 500;
}
.flash-success { background: #e8f5e9; border: 1px solid #a5d6a7; color: var(--success); }
.flash-error   { background: #ffebee; border: 1px solid #ef9a9a; color: var(--danger); }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    border-radius: 5px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    text-decoration: none;
    transition: opacity .15s, background .15s;
}
.btn:hover { opacity: .85; text-decoration: none; }
.btn-primary  { background: var(--blue);    color: #fff; border-color: var(--blue); }
.btn-secondary{ background: #455a64;        color: #fff; border-color: #455a64; }
.btn-outline  { background: #fff;           color: var(--blue); border-color: var(--blue); }
.btn-danger   { background: var(--danger);  color: #fff; border-color: var(--danger); }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ---- Tables ---- */
.table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.table th {
    background: var(--blue);
    color: #fff;
    padding: 10px 12px;
    text-align: left;
    font-size: 13px;
    white-space: nowrap;
}
.table td {
    padding: 9px 12px;
    border-bottom: 1px solid #e8e8e8;
    vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: #f9fbff; }
.text-right { text-align: right; }
.amount-ttc { font-weight: 600; color: var(--blue); }

/* ---- Page header ---- */
.page-header {
    margin-bottom: 20px;
}
.page-header h1 { margin: 0; font-size: 22px; color: var(--blue); }
.d-flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }

/* ---- Search bar ---- */
.search-form { margin-bottom: 20px; }
.search-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    background: #fff;
    padding: 14px 16px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,.07);
}
.search-bar .form-control { flex: 1; min-width: 150px; }

/* ---- Empty state ---- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
    border-radius: 8px;
    color: var(--gray);
}
.empty-state p { font-size: 16px; margin-bottom: 20px; }

/* ---- Form sections ---- */
.invoice-form {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
    padding: 28px;
}
.form-section {
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid #e8e8e8;
}
.form-section:last-of-type { border-bottom: none; }
.form-section h2 {
    font-size: 15px;
    font-weight: 700;
    color: var(--blue);
    margin: 0 0 16px;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.form-group { margin-bottom: 0; }
.form-group.span-2 { grid-column: span 2; }
.form-group label,
.form-group .control-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: .03em;
}
.form-control {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 13px;
    transition: border-color .15s;
}
.form-control:focus {
    outline: none;
    border-color: var(--blue-lt);
    box-shadow: 0 0 0 2px rgba(44,95,190,.12);
}
.form-control-sm { padding: 4px 6px; font-size: 12px; }
.form-control[readonly] { background: #f7f7f7; color: var(--gray); cursor: default; }
.has-error .form-control { border-color: var(--red); }
.help-block { font-size: 11px; color: var(--red); margin-top: 3px; }

.checkbox-group .control-label { text-transform: none; font-size: 13px; }
.checkbox-group input[type=checkbox] { margin-right: 6px; }

/* ---- Items table in form ---- */
.items-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.items-header h2 { margin: 0; }
.items-actions { display: flex; gap: 8px; }

.table-responsive { overflow-x: auto; }

.items-table th { font-size: 11px; padding: 7px 6px; }
.items-table td { padding: 5px 4px; }
.items-table .form-control-sm { padding: 3px 5px; }

.btn-remove-item {
    background: none;
    border: none;
    color: #c62828;
    font-size: 18px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}
.btn-remove-item:hover { color: var(--danger); }

.total-row td { background: var(--gray-lt); font-size: 13px; padding: 8px 6px; }
.subtotal-row td { padding: 6px 6px; background: #fff; }
.tva-row td { color: var(--red); font-weight: 600; }
.ttc-row td { background: var(--gray-lt); font-weight: 700; font-size: 14px; }
.tva-label { color: var(--red); }

.form-actions {
    display: flex;
    gap: 12px;
    padding-top: 16px;
    margin-top: 8px;
    border-top: 1px solid #e8e8e8;
}

/* ---- View toolbar ---- */
.view-toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}
.toolbar-group {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}
.toolbar-exports {
    background: #f8f9fb;
    border: 1px solid #dde3ed;
    border-radius: 6px;
    padding: 6px 12px;
}
.export-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: .04em;
}
.btn-export {
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 4px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: opacity .15s;
}
.btn-export:hover { opacity: .82; text-decoration: none; }
.btn-export-pdf   { background: #d32f2f; color: #fff; border-color: #b71c1c; }
.btn-export-excel { background: #1b7a3e; color: #fff; border-color: #145c2e; }
.btn-export-word  { background: #1565c0; color: #fff; border-color: #0d47a1; }

/* ---- Invoice document preview ---- */
.invoice-document {
    background: #fff;
    max-width: 860px;
    margin: 0 auto;
    padding: 40px;
    box-shadow: 0 2px 12px rgba(0,0,0,.1);
    border-radius: 4px;
}

/* Header */
.inv-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
}
.inv-company { text-align: center; }
.company-name {
    color: var(--blue);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}
.company-logo { margin: 8px 0; }
.company-subtitle {
    color: var(--blue);
    font-size: 14px;
    font-weight: 600;
}
.inv-meta { text-align: right; }
.inv-title {
    font-size: 24px;
    font-weight: 700;
    color: #222;
    margin-bottom: 14px;
    letter-spacing: .05em;
}
.meta-table { border-collapse: collapse; margin-left: auto; }
.meta-table th, .meta-table td {
    border: 1px solid var(--border);
    padding: 6px 14px;
    text-align: center;
    font-size: 13px;
}
.meta-table th { background: var(--gray-lt); font-weight: 600; }

/* Client */
.inv-client {
    margin-bottom: 28px;
    min-height: 70px;
    overflow: hidden;
}
.client-block {
    display: inline-block;
    text-align: left;
    font-size: 14px;
    line-height: 1.7;
    float: right;
}
.client-name { font-weight: 700; font-size: 15px; }

/* Invoice table */
.invoice-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 0;
    clear: both;
}
.invoice-table th {
    background: #f5f5f5;
    border: 1px solid var(--border);
    padding: 7px 8px;
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    line-height: 1.3;
}
.invoice-table td {
    border: 1px solid var(--border);
    padding: 7px 8px;
    font-size: 13px;
    vertical-align: middle;
}
.invoice-table .empty-row td { height: 28px; }
.invoice-table .text-right { text-align: right; }

.col-ref    { width: 80px; }
.col-desig  { min-width: 160px; }
.col-qty    { width: 60px; }
.col-gold   { width: 75px; }
.col-price  { width: 90px; }
.col-discount { width: 70px; }
.col-total  { width: 90px; }

.total-footer td, .tva-footer td, .ttc-footer td {
    border: 1px solid var(--border);
    padding: 7px 8px;
    font-size: 13px;
}
.total-footer { background: #f5f5f5; }
.tva-footer .tva-label { color: var(--red); font-weight: 700; }
.tva-footer .tva-amount { color: var(--red); font-weight: 700; }
.ttc-footer { background: #f0f0f0; }
.ttc-amount { font-size: 14px; color: var(--blue); }

/* Notes */
.inv-notes {
    margin-top: 20px;
    font-size: 12px;
    color: var(--gray);
}
.inv-notes ul { padding-left: 18px; }
.note-tva { color: var(--red); font-style: italic; }

/* Payment */
.inv-payment {
    margin-top: 16px;
    font-size: 13px;
}
.rib-block {
    display: inline-block;
    border: 1px solid var(--border);
    border-radius: 4px;
    max-width: 360px;
    margin-top: 10px;
}
.rib-header {
    background: var(--gray-lt);
    text-align: center;
    font-weight: 700;
    font-size: 12px;
    padding: 5px 12px;
    border-bottom: 1px solid var(--border);
    letter-spacing: .05em;
}
.rib-body { padding: 10px 14px; }
.rib-body p { margin: 3px 0; font-size: 12px; }

/* Actions cell in list */
.actions-cell { white-space: nowrap; }

/* ---- Nav user / logout ---- */
.nav-user {
    color: rgba(255,255,255,.6);
    font-size: 12px;
    padding: 0 8px;
    display: flex;
    align-items: center;
}
.nav-logout-form { display: inline-flex; align-items: center; }
.btn-logout {
    background: transparent;
    border: 1px solid rgba(255,255,255,.35);
    color: rgba(255,255,255,.85);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: background .15s;
}
.btn-logout:hover { background: rgba(255,255,255,.15); color: #fff; }

/* ---- Page de connexion ---- */
.login-page {
    min-height: calc(100vh - 52px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}
.login-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(0,0,0,.12);
    padding: 44px 40px 36px;
    width: 100%;
    max-width: 380px;
}
.login-header {
    text-align: center;
    margin-bottom: 32px;
}
.login-brand-top {
    font-size: 17px;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: .05em;
    margin-bottom: 6px;
}
.login-logo { margin: 4px 0 8px; }
.login-logo img { display: block; margin: 0 auto; }
.login-brand {
    font-size: 16px;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: .04em;
    margin-top: 6px;
}
.login-subtitle {
    font-size: 12px;
    color: var(--gray);
    margin-top: 3px;
}
.login-form .field-wrap {
    margin-bottom: 18px;
}
.login-form label,
.login-form .control-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: .03em;
}
.login-form .form-control {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid var(--border);
    border-radius: 5px;
    transition: border-color .15s;
}
.login-form .form-control:focus {
    outline: none;
    border-color: var(--blue-lt);
    box-shadow: 0 0 0 3px rgba(44,95,190,.12);
}
.login-form .has-error .form-control { border-color: var(--red); }
.field-error {
    font-size: 12px;
    color: var(--red);
    margin-top: 4px;
    display: block;
}
.login-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 22px;
    font-size: 13px;
    color: var(--gray);
}
.login-remember label { margin: 0; text-transform: none; font-weight: 400; font-size: 13px; }
.btn-login {
    width: 100%;
    justify-content: center;
    padding: 11px;
    font-size: 14px;
    letter-spacing: .02em;
}

/* ---- Hint block (aide sous les champs) ---- */
.hint-block {
    font-size: 11px;
    color: var(--gray);
    margin-top: 3px;
}

/* ---- Client autocomplete ---- */
.client-search-wrap { position: relative; }
.client-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 0 0 4px 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,.12);
    z-index: 1000;
    max-height: 240px;
    overflow-y: auto;
}
.client-dropdown-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 13px;
    border-bottom: 1px solid #f0f0f0;
}
.client-dropdown-item:last-child { border-bottom: none; }
.client-dropdown-item:hover { background: #f0f4ff; }
.client-dropdown-item .client-item-name { font-weight: 600; color: var(--blue); }
.client-dropdown-item .client-item-meta { font-size: 11px; color: var(--gray); }
.client-selected-info {
    margin-top: 6px;
    padding: 6px 10px;
    background: #f0f4ff;
    border-radius: 4px;
    border: 1px solid #c8d8f8;
    font-size: 12px;
    color: var(--blue);
    display: flex;
    align-items: center;
    gap: 8px;
}
.client-selected-info .client-clear-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    padding: 0;
}