/* ============================================================
   AADE Filing Tool � Aegean Professional Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#F8F7F4;--surface:#FFFFFF;--border:#E4E2DD;--border-mid:#D1CEC8;--navy:#1B3A5C;--navy-dark:#142d47;--blue:#2563EB;--blue-light:#EFF6FF;--text:#1F2937;--muted:#6B7280;--success:#059669;--success-bg:#ECFDF5;--warning:#D97706;--warning-bg:#FFFBEB;--danger:#DC2626;--danger-bg:#FEF2F2;--orange:#EA580C;--orange-bg:#FFF7ED;--radius-sm:4px;--radius:8px;--radius-lg:12px;--shadow-sm:0 1px 2px rgba(0,0,0,.06);--shadow:0 1px 4px rgba(0,0,0,.08),0 2px 8px rgba(0,0,0,.04);--shadow-md:0 4px 16px rgba(0,0,0,.10)}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}

/* Header */
.app-header{background:var(--navy);border-bottom:2px solid var(--blue);position:sticky;top:0;z-index:100}
.app-header-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;gap:32px}
.app-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.app-logo-icon{font-size:20px;line-height:1}
.app-logo-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:-.01em;line-height:1.2}
.app-logo-sub{font-size:10px;color:rgba(255,255,255,.5);font-weight:400;line-height:1.2}
.app-nav{display:flex;align-items:center;gap:4px;flex:1}
.app-nav-link{display:flex;flex-direction:column;align-items:center;padding:6px 14px;border-radius:var(--radius-sm);text-decoration:none;color:rgba(255,255,255,.65);transition:background .15s,color .15s;position:relative;height:60px;justify-content:center}
.app-nav-link:hover{background:rgba(255,255,255,.08);color:rgba(255,255,255,.9)}
.app-nav-link.active{color:#fff;background:rgba(37,99,235,.2)}
.app-nav-link.active::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--blue)}
.app-nav-el{font-size:13px;font-weight:500;line-height:1.3}
.app-nav-en{font-size:10px;font-weight:400;opacity:.55;line-height:1.3}
.app-header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.session-dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0;transition:background .3s}
.session-dot.active{background:#34D399;box-shadow:0 0 0 2px rgba(52,211,153,.3);animation:pulse 2s infinite}
.session-dot.stale{background:#FBBF24}
.session-dot.none{background:#6B7280}
@keyframes pulse{0%,100%{box-shadow:0 0 0 2px rgba(52,211,153,.3)}50%{box-shadow:0 0 0 4px rgba(52,211,153,.15)}}
.btn-header{display:flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-sm);background:transparent;color:rgba(255,255,255,.85);font-size:13px;font-weight:500;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s;font-family:inherit}
.btn-header:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4);color:#fff}
.btn-header-el{font-size:12px;font-weight:500;line-height:1.3}
.btn-header-en{font-size:10px;opacity:.55;line-height:1.3;display:block}

/* Layout */
.page-container{max-width:1200px;margin:0 auto;padding:28px 24px}
.page-header{margin-bottom:20px}
.page-title{font-size:20px;font-weight:700;color:var(--text);letter-spacing:-.02em}
.page-subtitle{font-size:13px;color:var(--muted);margin-top:2px}

/* Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-body{padding:20px 24px}

/* Stats */
.stats-row{display:flex;gap:12px;margin-bottom:20px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;flex:1;box-shadow:var(--shadow-sm)}
.stat-value{font-size:26px;font-weight:700;color:var(--navy);letter-spacing:-.03em;line-height:1}
.stat-label-el{font-size:12px;font-weight:600;color:var(--muted);margin-top:4px}
.stat-label-en{font-size:10px;color:var(--border-mid)}

/* Toolbar */
.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.toolbar-left{display:flex;align-items:center;gap:10px;flex:1;flex-wrap:wrap}
.toolbar-right{display:flex;align-items:center;gap:10px;flex-shrink:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;font-family:inherit;cursor:pointer;border:1px solid transparent;text-decoration:none;transition:background .15s,border-color .15s,opacity .15s;white-space:nowrap;line-height:1}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-primary:hover:not(:disabled){background:#1d4ed8;border-color:#1d4ed8}
.btn-success{background:var(--success);color:#fff;border-color:var(--success)}
.btn-success:hover:not(:disabled){background:#047857;border-color:#047857}
.btn-danger{background:transparent;color:var(--danger);border-color:var(--danger)}
.btn-danger:hover:not(:disabled){background:var(--danger-bg)}
.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border)}
.btn-ghost:hover:not(:disabled){background:var(--bg);border-color:var(--border-mid)}
.btn-sm{padding:5px 10px;font-size:12px}
.file-input-wrapper{position:relative;display:inline-flex}
.file-input-wrapper input[type="file"]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}

/* Select */
.property-select{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);font-size:13px;font-weight:500;color:var(--text);font-family:inherit;cursor:pointer;min-width:180px}
.property-select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1)}

/* Table */
.table-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hiddenoverflow-x:auto;}
.data-table{width:max-content;min-width:100%;border-collapse:collapse;font-size:13px}
.data-table thead tr{background:#F3F4F6;border-bottom:1px solid var(--border)}
.data-table th{padding:10px 14px;text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);white-space:nowrap}
.data-table th.right,.data-table td.right{text-align:right}
.data-table td{padding:11px 14px;border-bottom:1px solid #F3F4F6;color:var(--text);vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tbody tr:hover td{background:#FAFAFA}
.data-table .mono{font-variant-numeric:tabular-nums}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.02em}
.badge-pending{background:#F3F4F6;color:#4B5563}
.badge-draft{background:var(--blue-light);color:var(--blue)}
.badge-finalized{background:var(--success-bg);color:var(--success)}
.badge-invalid{background:var(--danger-bg);color:var(--danger)}
.badge-overdue{background:var(--orange-bg);color:var(--orange)}

/* TAAK highlight */
.taak-amount{font-weight:600;color:var(--orange)}

/* Action bar */
.action-bar{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 20px;margin-top:12px;box-shadow:var(--shadow-sm)}
.action-bar-count{font-size:13px;color:var(--muted);font-weight:500}
.action-bar-buttons{display:flex;gap:10px}

/* Modal */
.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(15,23,42,.5);backdrop-filter:blur(2px);z-index:1000;align-items:center;justify-content:center;padding:24px;overflow-y:auto}
.modal-backdrop.open{display:flex}
.modal{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);max-width:520px;width:100%;max-height:90vh;overflow-y:auto}
.modal-header{padding:20px 24px 0;display:flex;align-items:center;justify-content:space-between}
.modal-title{font-size:16px;font-weight:700;color:var(--text)}
.modal-body{padding:16px 24px}
.modal-footer{padding:12px 24px 20px;display:flex;justify-content:flex-end;gap:10px}

/* Forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{display:flex;flex-direction:column;gap:5px}
.form-group.full{grid-column:1/-1}
.form-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.form-control{padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-family:inherit;color:var(--text);background:var(--surface);transition:border-color .15s,box-shadow .15s;width:100%}
.form-control:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.form-check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text)}
.form-check input{width:15px;height:15px;cursor:pointer}
.form-msg{font-size:13px;padding:10px 12px;border-radius:var(--radius-sm);margin-top:8px}
.form-msg.success{background:var(--success-bg);color:var(--success)}
.form-msg.error{background:var(--danger-bg);color:var(--danger)}

/* Upload row */
.upload-row{display:flex;align-items:center;gap:10px}
.file-label{font-size:12px;color:var(--muted);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Empty state */
.empty-state{text-align:center;padding:64px 24px;color:var(--muted)}
.empty-state-icon{font-size:36px;margin-bottom:12px;opacity:.4;display:block}
.empty-state h3{font-size:16px;font-weight:600;color:var(--text);margin-bottom:6px}
.empty-state p{font-size:13px}

/* Warning modal */
.modal-warning .modal-title{color:var(--orange)}
.modal-warning-msg{font-size:13px;color:var(--text);margin-bottom:8px}
.modal-warning-note{font-size:13px;font-weight:600;color:var(--danger)}

/* Connect page */
.connect-card{max-width:520px;margin:40px auto}
.connect-status-row{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;margin-bottom:20px}
.connect-status-row.active{background:var(--success-bg);color:var(--success)}
.connect-status-row.stale{background:var(--orange-bg);color:var(--orange)}
.connect-status-row.none{background:#F3F4F6;color:var(--muted)}

/* Col widths */
.col-check{width:36px}
.col-action{width:48px;text-align:center}

/* Link buttons in table */
.link-btn{padding:4px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-size:11px;font-weight:500;text-decoration:none;white-space:nowrap;cursor:pointer;transition:background .15s}
.link-btn:hover{background:var(--bg);border-color:var(--border-mid)}
.link-btn.blue{border-color:var(--blue);color:var(--blue)}
.link-btn.blue:hover{background:var(--blue-light)}

/* Divider */
.section-divider{height:1px;background:var(--border);margin:20px 0}

/* Login status */
#loginStatus{margin-top:16px}
.login-status-box{background:var(--orange-bg);border:1px solid #FED7AA;border-radius:var(--radius-sm);padding:12px 16px;font-size:13px;font-weight:500;color:var(--orange)}

.password-wrapper{position:relative;display:flex}.password-wrapper .form-control{padding-right:40px;width:100%}.password-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--muted);font-size:16px;padding:0}.user-menu{position:relative}.user-menu-btn{background:none;border:none;color:rgba(255,255,255,.85);font-size:13px;font-weight:500;cursor:pointer;padding:6px 10px;border-radius:var(--radius-sm);font-family:inherit;display:flex;align-items:center;gap:6px}.user-menu-btn:hover{background:rgba(255,255,255,.1)}.user-menu-btn::after{content:'▾';font-size:10px;opacity:.6}
.user-dropdown{display:none;position:absolute;right:0;top:calc(100% + 4px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);min-width:160px;z-index:200}.user-dropdown.open{display:block}.user-dropdown a,.user-dropdown button{display:block;width:100%;text-align:left;padding:10px 16px;font-size:13px;color:var(--text);text-decoration:none;background:none;border:none;cursor:pointer;font-family:inherit}.user-dropdown a:hover,.user-dropdown button:hover{background:var(--bg)}.user-dropdown .divider{height:1px;background:var(--border);margin:4px 0}.user-dropdown .danger{color:var(--danger)}

/* ── Mobile Navigation ────────────────────────────────── */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
    margin-left: auto;
}
.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: rgba(255,255,255,0.85);
    border-radius: 2px;
    transition: all 0.2s;
}

/* ── Tablet ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    .app-header-inner { gap: 16px; padding: 0 16px; }
    .page-container { padding: 20px 16px; }
    .stats-row { flex-wrap: wrap; }
    .stat-card { min-width: calc(50% - 6px); }
}

/* ── Mobile ───────────────────────────────────────────── */
@media (max-width: 768px) {
    /* Header */
    .app-header-inner { height: auto; padding: 12px 16px; flex-wrap: wrap; gap: 0; }
    .app-logo { flex: 1; }
    .hamburger { display: flex; }
    .app-nav {
        display: none;
        flex-direction: column;
        width: 100%;
        padding: 8px 0;
        gap: 2px;
        order: 3;
    }
    .app-nav.open { display: flex; }
    .app-nav-link {
        flex-direction: row;
        height: auto;
        padding: 10px 12px;
        gap: 8px;
        border-radius: var(--radius-sm);
        justify-content: flex-start;
        width: 100%;
    }
    .app-nav-link.active::after { display: none; }
    .app-nav-link.active { border-left: 3px solid var(--blue); }
    .app-nav-en { display: none; }
    .app-header-actions { order: 2; }
    .btn-header-en { display: none; }
    .user-dropdown { right: -8px; }

    /* Page */
    .page-container { padding: 16px 12px; }

    /* Stats */
    .stats-row { flex-direction: column; gap: 8px; }
    .stat-card { min-width: 100%; }
    .stat-value { font-size: 22px; }

    /* Toolbar */
    .toolbar { flex-direction: column; align-items: stretch; gap: 8px; }
    .toolbar-left { flex-direction: column; align-items: stretch; gap: 8px; }
    .property-select { width: 100%; }
    .upload-row { width: 100%; }
    .file-input-wrapper { flex: 1; }
    .file-input-wrapper .btn { width: 100%; justify-content: center; }

    /* Table — hide less important columns on mobile */
    .data-table { font-size: 12px; }
    .data-table th, .data-table td { padding: 8px 10px; }
    .col-hide-mobile { display: none; }

    /* Action bar */
    .action-bar { flex-direction: column; gap: 10px; align-items: stretch; }
    .action-bar-buttons { flex-direction: column; gap: 8px; }
    .action-bar-buttons .btn { width: 100%; justify-content: center; }
    .action-bar-count { text-align: center; }

    /* Modals */
    .modal-backdrop { padding: 0; align-items: flex-end; }
    .modal {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        max-width: 100%;
        max-height: 90vh;
        margin: 0;
    }
    .form-grid { grid-template-columns: 1fr; }
    .form-group.full { grid-column: 1; }

    /* Connect page */
    .connect-card { margin: 16px auto; }

    /* User menu */
    .user-menu-btn { padding: 4px 8px; font-size: 12px; }
}

/* ── Small mobile ─────────────────────────────────────── */
@media (max-width: 480px) {
    .app-logo-sub { display: none; }
    .stat-value { font-size: 20px; }
    .btn { padding: 8px 12px; font-size: 12px; }
}