/* Θυρίδα πολίτη: ίδια χρώματα με το MoTivo (θέμα Software της Radzen) */
:root {
    --portal-primary: #598087;
    --portal-primary-dark: #3f6068;
    --portal-bg: #f4f6f7;
    --portal-card: #ffffff;
    --portal-border: #dde4e6;
    --portal-text: #22303a;
    --portal-muted: #5f6e78;
    --portal-danger-bg: #fdecea;
    --portal-danger: #a3271a;
    --portal-success-bg: #e8f3ec;
    --portal-success: #2e7d4f;
    --portal-info-bg: #eaf1f2;
}

body {
    margin: 0;
    background: var(--portal-bg);
    color: var(--portal-text);
    font-family: "Segoe UI", system-ui, sans-serif;
}

h1 { font-size: 1.6rem; margin: 0 0 8px; }

a { color: var(--portal-primary-dark); }

.portal-shell { min-height: 100vh; display: flex; flex-direction: column; }

/* ---- κεφαλίδα ---- */
.portal-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 24px;
    background: #fff;
    border-bottom: 1px solid var(--portal-border);
    flex-wrap: wrap;
}

.portal-brand { font-weight: 700; font-size: 1.25rem; color: var(--portal-primary); text-decoration: none; }
.portal-title { color: var(--portal-muted); }
.portal-spacer { flex: 1; }
.portal-nav { display: flex; gap: 16px; }
.portal-nav a { color: var(--portal-text); text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.portal-nav a.active { border-bottom-color: var(--portal-primary); color: var(--portal-primary-dark); }
.portal-user { display: inline-flex; align-items: center; gap: 6px; color: var(--portal-muted); }

.portal-main { flex: 1; width: 100%; max-width: 880px; margin: 0 auto; padding: 28px 16px; box-sizing: border-box; }

.portal-footer { text-align: center; color: var(--portal-muted); font-size: 0.85rem; padding: 16px; }

/* ---- κάρτες, πεδία ---- */
.portal-card {
    background: var(--portal-card);
    border: 1px solid var(--portal-border);
    border-radius: 10px;
    padding: 24px;
    margin-bottom: 16px;
}

.portal-muted { color: var(--portal-muted); }
.portal-strong { font-weight: 600; }
.portal-required { color: var(--portal-danger); }

.portal-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; flex: 1; }
.portal-field > label { font-weight: 600; font-size: 0.95rem; }
.portal-input { width: 100%; }
.portal-readonly { padding: 8px 12px; background: var(--portal-bg); border-radius: 6px; }
.portal-row { display: flex; gap: 16px; flex-wrap: wrap; }

.portal-buttons { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; margin-top: 8px; }

/* ---- αρχεία ---- */
.portal-dropzone {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px;
    border: 2px dashed var(--portal-border);
    border-radius: 8px;
    background: var(--portal-bg);
    color: var(--portal-muted);
    cursor: pointer;
}
.portal-dropzone:hover { border-color: var(--portal-primary); }
.portal-file-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.portal-files { list-style: none; margin: 8px 0 0; padding: 0; }
.portal-files li { display: flex; align-items: center; gap: 8px; padding: 6px 4px; border-bottom: 1px solid var(--portal-border); }
.portal-file-name { flex: 1; overflow-wrap: anywhere; }

/* ---- μηνύματα ---- */
.portal-alert { background: var(--portal-danger-bg); color: var(--portal-danger); border-radius: 8px; padding: 12px 16px; margin: 12px 0; }
.portal-alert-info { background: var(--portal-info-bg); color: var(--portal-primary-dark); }
.portal-success { display: flex; align-items: center; gap: 10px; background: var(--portal-success-bg); color: var(--portal-success); border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; font-weight: 600; }

.portal-loading { padding: 40px; text-align: center; color: var(--portal-muted); }

/* ---- σύνδεση ---- */
.portal-signin { text-align: center; max-width: 560px; margin: 24px auto; }
.portal-hero-icon { font-size: 48px !important; color: var(--portal-primary); }
.portal-taxisnet {
    display: inline-flex; align-items: center; gap: 8px;
    margin: 16px 0 8px; padding: 12px 24px;
    background: var(--portal-primary); color: #fff; border-radius: 8px;
    text-decoration: none; font-weight: 600;
}
.portal-taxisnet:hover { background: var(--portal-primary-dark); }
.portal-devlogin { display: block; margin-top: 8px; font-size: 0.9rem; }
.portal-steps { text-align: left; list-style: none; padding: 0; margin: 24px auto 0; max-width: 420px; color: var(--portal-muted); }
.portal-steps li { padding: 4px 0; }

/* ---- αρχική συνδεδεμένου ---- */
.portal-actions { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 16px; }
.portal-action {
    display: flex; flex-direction: column; gap: 6px;
    background: var(--portal-card); border: 1px solid var(--portal-border); border-radius: 10px;
    padding: 20px; text-decoration: none; color: var(--portal-text);
}
.portal-action:hover { border-color: var(--portal-primary); }
.portal-action .rzi { font-size: 32px; color: var(--portal-primary); }
.portal-action-title { font-weight: 600; font-size: 1.1rem; }
.portal-action-text { color: var(--portal-muted); }

/* ---- αποδεικτικό ---- */
.portal-receipt-list { display: grid; grid-template-columns: 200px 1fr; gap: 10px 16px; margin: 20px 0; }
.portal-receipt-list dt { color: var(--portal-muted); }
.portal-receipt-list dd { margin: 0; }
.portal-receipt-number { font-size: 1.6rem; font-weight: 700; color: var(--portal-primary-dark); }

/* ---- ιστορικό ---- */
.portal-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.portal-link-button { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; background: var(--portal-primary); color: #fff; border-radius: 6px; text-decoration: none; }
.portal-table-card { padding: 0; overflow-x: auto; }
.portal-table { width: 100%; border-collapse: collapse; }
.portal-table th, .portal-table td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--portal-border); }
.portal-table th { background: var(--portal-bg); font-size: 0.85rem; color: var(--portal-muted); font-weight: 600; }
.portal-empty { text-align: center; color: var(--portal-muted); }
.portal-empty .rzi { font-size: 40px; }

/* ---- αρχεία: άνοιγμα, λήψη ---- */
.portal-file-open {
    background: none; border: none; padding: 0; margin: 0;
    font: inherit; text-align: left; color: var(--portal-primary-dark);
    text-decoration: underline; cursor: pointer;
}
.portal-file-download { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 6px; }
.portal-file-download:hover { background: var(--portal-bg); }
.portal-subheading { font-size: 1.05rem; margin: 8px 0 4px; }

/* ---- προεπισκόπηση PDF ---- */
.portal-noscroll { overflow: hidden; }
.portal-preview {
    position: fixed; inset: 0; z-index: 1000;
    display: flex; align-items: center; justify-content: center;
    background: rgba(20, 30, 36, 0.6);
}
.portal-preview-box {
    display: flex; flex-direction: column;
    width: min(900px, 94vw); height: 92vh;
    background: #fff; border-radius: 10px; overflow: hidden;
}
.portal-preview-header {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 8px 8px 16px; border-bottom: 1px solid var(--portal-border);
}
.portal-preview-header > .rzi { color: var(--portal-primary); }
.portal-preview-title { flex: 1; min-width: 0; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.portal-preview-action {
    display: inline-flex; align-items: center; gap: 4px;
    min-height: 40px; padding: 0 12px; border: none; border-radius: 6px;
    background: var(--portal-bg); color: var(--portal-text); font: inherit; text-decoration: none; cursor: pointer;
}
.portal-preview-action:hover { background: var(--portal-border); }
.portal-preview-body { flex: 1; overflow: auto; background: #e9edef; padding: 12px; -webkit-overflow-scrolling: touch; }
.portal-preview-pages { display: flex; flex-direction: column; gap: 12px; }
.portal-pdf-page { display: block; background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2); }

@media (max-width: 767px) {
    .portal-receipt-list { grid-template-columns: 1fr; gap: 4px; }
    .portal-receipt-list dd { margin-bottom: 10px; }
    .portal-header { padding: 10px 16px; gap: 8px 12px; }
    .portal-title { display: none; }
    .portal-nav { order: 10; width: 100%; gap: 20px; }
    /* όνομα και αποσύνδεση στην ίδια γραμμή με το λογότυπο */
    .portal-user { min-width: 0; flex: 0 1 auto; }
    .portal-user-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .portal-logout .rz-button-text { display: none; }
    .portal-logout { min-width: 40px; min-height: 40px; }
    .portal-main { padding: 20px 16px; }
    .portal-card { padding: 16px; }
    .portal-row { flex-direction: column; gap: 0; }
    h1 { font-size: 1.35rem; }

    /* κουμπιά σε όλο το πλάτος, εύκολα στο δάχτυλο */
    .portal-buttons { flex-direction: column-reverse; }
    .portal-buttons .rz-button { width: 100%; min-height: 44px; }
    .portal-files li { min-height: 44px; }
    .portal-hide-phone { display: none; }

    /* ιστορικό: κάρτες αντί για πίνακα */
    .portal-table thead { display: none; }
    .portal-table, .portal-table tbody, .portal-table tr, .portal-table td { display: block; width: 100%; box-sizing: border-box; }
    .portal-table tr { padding: 12px 16px; border-bottom: 1px solid var(--portal-border); }
    .portal-table td { padding: 2px 0; border: none; }

    /* προεπισκόπηση σε πλήρη οθόνη */
    .portal-preview-box { width: 100vw; height: 100%; border-radius: 0; }
    .portal-preview-body { padding: 8px; }
}

@media print {
    .portal-header, .portal-footer, .portal-noprint, .portal-success { display: none !important; }
    body { background: #fff; }
    .portal-card { border: none; }
}

/* ---- δοκιμαστική εγκατάσταση ---- */
.portal-test-banner {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 8px 16px; background: #fff4d6; color: #7a5200; border-bottom: 1px solid #f0d58a;
    font-size: 0.9rem; text-align: center;
}
.portal-devlogin-form {
    margin-top: 20px; padding: 16px; text-align: left;
    border: 1px dashed #e0b84d; border-radius: 8px; background: #fffaf0;
}
.portal-devlogin-title { font-weight: 600; color: #7a5200; margin-bottom: 12px; }
.portal-devlogin-form .portal-field { margin-bottom: 12px; }
.portal-devlogin-form input { box-sizing: border-box; }