/* =============================================
   Theme variables (gov.gr brand colours)
   ============================================= */
:root {
    --gov-primary:        #003375;  /* dark navy — header background */
    --gov-primary-light:  #004494;  /* mid navy  — table stripe/hover */
    --gov-primary-hover:  #002560;  /* darker navy — button hover */
    --gov-primary-active: #001f50;  /* darkest navy — button active/pressed */
    --gov-footer-bg:      #ecebec;  /* light grey — footer background */
    --gov-muted:          #515058;  /* dark grey — footer text/links */
    --gov-accent:         #00aeef;  /* cyan — gov.gr "gr" lettermark accent */
    --gov-accent-rgb:     0, 174, 239;  /* cyan as RGB for rgba() usage */
    --gov-border:         #d4d3d4;  /* table/component border — derived from footer-bg */
    --gov-divider:        #e5e5e5;  /* modal header/footer divider line */

    /* Authorization status badge colours */
    --status-active:   #28a745;  /* green  — active authorization */
    --status-future:   #00aeef;  /* cyan   — future authorization (same as gov-accent) */
    --status-expired:  #fd7e14;  /* orange — expired authorization */
    --status-recalled: #515058;  /* grey   — recalled (same as gov-muted) */
    --status-cancelled:#dc3545;  /* red    — cancelled authorization */

    /* WCAG-AA darkened badge colours (contrast ≥ 4.5:1 on white) */
    --badge-success:   #1b5e20;  /* dark green  — active */
    --badge-info:      #005a75;  /* dark cyan   — future */
    --badge-warning:   #a84300;  /* dark orange — expired */
    --badge-secondary: #3d3c42;  /* dark grey   — recalled */
    --badge-danger:    #8b1538;  /* dark red    — cancelled */

    /* Map Bootstrap semantic colours to the 4 gov.gr colours */
    --bs-primary:           #003375;
    --bs-primary-rgb:       0, 51, 117;
    --bs-secondary:         #515058;
    --bs-secondary-rgb:     81, 80, 88;
    --bs-secondary-color:   #515058;
    --bs-info:              #00aeef;
    --bs-info-rgb:          0, 174, 239;
    /* success → accent cyan (positive/active) */
    --bs-success:           #00aeef;
    --bs-success-rgb:       0, 174, 239;
    /* warning/danger → muted grey (no red/yellow in palette) */
    --bs-warning:           #515058;
    --bs-warning-rgb:       81, 80, 88;
    --bs-danger:            #515058;
    --bs-danger-rgb:        81, 80, 88;
    /* light → footer-bg */
    --bs-light:             #ecebec;
    --bs-light-rgb:         236, 235, 236;
}

/* =============================================
   WCAG 2.1 — skip link, focus visibility
   ============================================= */
.skip-to-main {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    z-index: 10000;
    padding: 0.75rem 1rem;
    background: #fff;
    color: var(--gov-primary);
    text-decoration: underline;
    font-weight: 600;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.skip-to-main:focus {
    left: 0.75rem;
    top: 0.75rem;
    width: auto;
    height: auto;
    overflow: visible;
    outline: 3px solid var(--gov-accent);
    outline-offset: 2px;
}

.site-banner-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 500;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
    outline: 3px solid var(--gov-accent);
    outline-offset: 2px;
}

/* =============================================
   Layout — header / footer
   ============================================= */
.gov-header {
    position: relative;
    background-color: var(--gov-primary);
}

.gov-footer {
    background-color: var(--gov-footer-bg);
    color: var(--gov-muted);
    margin-top: auto;
}

/* Footer column copy only — legal modals live under .gov-footer but outside .container-fluid */
.gov-footer .container-fluid p {
    font-size: 0.9rem;
}

.gov-footer a {
    color: var(--gov-muted);
    text-decoration: none;
}

.gov-footer a:hover {
    color: var(--gov-primary);
    text-decoration: underline;
}

.gov-footer .gov-link {
    color: var(--gov-primary);
    text-decoration: underline;
    display: inline-block;
    padding: 0.375rem 0;
}

/* =============================================
   Global font size adjustments
   ============================================= */

/* Increase base font size; flex column pushes footer to bottom */
body {
    font-size: 1.125rem; /* 18px instead of default 16px */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Adjust headings */
h1 {
    font-size: 3rem; /* Increased from ~2.5rem */
}

h2 {
    font-size: 2.5rem; /* Increased from ~2rem */
}

h3 {
    font-size: 2rem; /* Increased from ~1.75rem */
}

h4 {
    font-size: 1.75rem; /* Increased from ~1.5rem */
}

h5 {
    font-size: 1.5rem; /* Increased from ~1.25rem */
}

h6 {
    font-size: 1.25rem; /* Increased from ~1rem */
}

/* Adjust paragraph and general text */
p {
    font-size: 1.125rem; /* 18px */
}

/* Adjust button text */
.btn {
    font-size: 1.125rem;
}

/* Adjust card text */
.card-text {
    font-size: 1.125rem;
}

.card-title {
    font-size: 1.5rem;
}

/* Adjust list items */
li {
    font-size: 1.125rem;
}

/* Adjust table text */
td, th {
    font-size: 1.125rem;
}

/* =============================================
   Main body — enforce 4 gov.gr colours
   ============================================= */

/* text-muted → gov-muted */
.text-muted {
    color: var(--gov-muted) !important;
}

/* text-primary → gov-primary */
.text-primary {
    color: var(--gov-primary) !important;
}

/* --- Alerts --- */
/* info / success → light cyan tint */
.alert-info,
.alert-success {
    color: var(--gov-primary);
    background-color: rgba(var(--gov-accent-rgb), 0.12);
    border-color: var(--gov-accent);
}

/* warning / danger → light grey (no red/yellow in palette) */
.alert-warning,
.alert-danger {
    color: var(--gov-muted);
    background-color: var(--gov-footer-bg);
    border-color: var(--gov-muted);
}

/* --- Badges (authorization status) — WCAG 2.1 AA contrast on white/light backgrounds --- */
.badge.bg-success {
    background-color: var(--badge-success) !important;
    color: #fff !important;
}

.badge.bg-info {
    background-color: var(--badge-info) !important;
    color: #fff !important;
}

.badge.bg-warning {
    background-color: var(--badge-warning) !important;
    color: #fff !important;
}

.badge.bg-secondary {
    background-color: var(--badge-secondary) !important;
    color: #fff !important;
}

.badge.bg-danger {
    background-color: var(--badge-danger) !important;
    color: #fff !important;
}

/* --- Table header → gov-primary navy --- */
.table-dark {
    --bs-table-bg:           var(--gov-primary);
    --bs-table-striped-bg:   var(--gov-primary-light);
    --bs-table-hover-bg:     var(--gov-primary-light);
    --bs-table-border-color: rgba(255, 255, 255, 0.15);
    background-color: var(--gov-primary);
    color: #fff;
}

.table-dark > thead,
.table-dark > thead > tr > th,
.table-dark > thead > tr > td {
    background-color: var(--gov-primary);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.15);
}

/* --- Table body rows → footer-bg --- */
.table > tbody > tr > td,
.table > tbody > tr > th {
    background-color: var(--gov-footer-bg);
}

/* --- Inactive rows → footer-bg (already covered above, keep vars for striped override) --- */
.table-secondary {
    --bs-table-bg:           var(--gov-footer-bg);
    --bs-table-color:        var(--gov-muted);
    --bs-table-border-color: var(--gov-border);
}

/* --- Filled primary button → gov-primary dark navy --- */
.btn-primary {
    --bs-btn-bg:                  var(--gov-primary);
    --bs-btn-border-color:        var(--gov-primary);
    --bs-btn-color:               #fff;
    --bs-btn-hover-bg:            var(--gov-primary-hover);
    --bs-btn-hover-border-color:  var(--gov-primary-hover);
    --bs-btn-hover-color:         #fff;
    --bs-btn-active-bg:           var(--gov-primary-active);
    --bs-btn-active-border-color: var(--gov-primary-active);
    --bs-btn-active-color:        #fff;
}

/* --- Outline primary button → gov-primary dark navy (WCAG contrast fix) --- */
.btn-outline-primary {
    --bs-btn-color:               var(--gov-primary);
    --bs-btn-border-color:        var(--gov-primary);
    --bs-btn-hover-color:         #fff;
    --bs-btn-hover-bg:            var(--gov-primary);
    --bs-btn-hover-border-color:  var(--gov-primary);
    --bs-btn-active-color:        #fff;
    --bs-btn-active-bg:           var(--gov-primary);
    --bs-btn-active-border-color: var(--gov-primary);
}

/* --- Outline secondary button (Back / page-size) → gov-muted --- */
.btn-outline-secondary {
    --bs-btn-color:               var(--gov-muted);
    --bs-btn-border-color:        var(--gov-muted);
    --bs-btn-hover-color:         #fff;
    --bs-btn-hover-bg:            var(--gov-muted);
    --bs-btn-hover-border-color:  var(--gov-muted);
    --bs-btn-active-color:        #fff;
    --bs-btn-active-bg:           var(--gov-muted);
    --bs-btn-active-border-color: var(--gov-muted);
}

/* --- Outline warning button (Recall) → muted grey --- */
.btn-outline-warning {
    --bs-btn-color:               var(--gov-muted);
    --bs-btn-border-color:        var(--gov-muted);
    --bs-btn-hover-color:         #fff;
    --bs-btn-hover-bg:            var(--gov-muted);
    --bs-btn-hover-border-color:  var(--gov-muted);
    --bs-btn-active-color:        #fff;
    --bs-btn-active-bg:           var(--gov-muted);
    --bs-btn-active-border-color: var(--gov-muted);
}

/* --- Info border / background (card in sub-authorization-detail) --- */
.border-info {
    border-color: var(--gov-accent) !important;
}

.bg-info {
    background-color: var(--gov-accent) !important;
}

.bg-info.bg-opacity-10 {
    background-color: rgba(var(--gov-accent-rgb), 0.1) !important;
}

/* =============================================
   User menu dropdown (header)
   ============================================= */
.user-menu {
    position: relative;
}

.user-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem;
    line-height: 1.5;
}

.user-menu-btn:focus-visible {
    outline: 2px solid var(--gov-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

.user-menu-caret {
    font-size: 0.65em;
    transition: transform 0.2s ease;
}

.user-menu.open .user-menu-caret {
    transform: rotate(180deg);
}

.user-dropdown {
    position: absolute;
    right: 0;
    top: 100%;
    min-width: 180px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-top: none;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
    list-style: none;
    padding: 0;
    margin: 0;
    z-index: 1000;
    /* slide closed by default — use grid for reliable Linux/container rendering */
    display: grid;
    grid-template-rows: 0fr;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: grid-template-rows 0.25s ease, opacity 0.2s ease;
    /* hint for consistent rendering in VMs/containers */
    transform: translateZ(0);
    backface-visibility: hidden;
}

.user-menu.open .user-dropdown {
    grid-template-rows: 1fr;
    opacity: 1;
    pointer-events: auto;
}

/* required for grid height animation across environments */
.user-dropdown > li {
    min-height: 0;
}

.user-dropdown a {
    display: block;
    padding: 0.65rem 1.25rem;
    color: var(--gov-primary);
    text-decoration: none;
    white-space: nowrap;
    font-size: 1rem;
}

.user-dropdown a:hover {
    background-color: var(--gov-footer-bg);
    color: var(--gov-primary);
}

/* =============================================
   Export menu (dashboard) — same slide mechanic
   as the header user-menu, but styled as a
   bordered button to fit in the page body
   ============================================= */
.export-menu-btn {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.75rem;
    line-height: 1.5;
    background: none;
    border: 1px solid var(--gov-primary);
    border-radius: 4px;
    color: var(--gov-primary);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.export-menu-btn:hover {
    background-color: var(--gov-primary);
    color: #fff;
}

.export-menu-btn:focus-visible {
    outline: 2px solid var(--gov-accent);
    outline-offset: 2px;
    border-radius: 4px;
}

/* --- Outline-info button → accent cyan --- */
.btn-outline-info {
    --bs-btn-color:               var(--gov-accent);
    --bs-btn-border-color:        var(--gov-accent);
    --bs-btn-hover-color:         #fff;
    --bs-btn-hover-bg:            var(--gov-accent);
    --bs-btn-hover-border-color:  var(--gov-accent);
    --bs-btn-active-color:        #fff;
    --bs-btn-active-bg:           var(--gov-accent);
    --bs-btn-active-border-color: var(--gov-accent);
}

/* =============================================
   Legal / footer dialogs (WCAG-friendly)
   ============================================= */
.legal-modal[hidden] {
    display: none !important;
}

.legal-modal:not([hidden]) {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 3000;
}

.legal-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    cursor: pointer;
}

.legal-modal__dialog {
    position: relative;
    width: min(900px, 95vw);
    max-height: 88vh;
    margin: 6vh auto;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    outline: none;
}

.legal-modal__header,
.legal-modal__footer {
    padding: 1rem 1.25rem;
    flex-shrink: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--gov-divider);
}

.legal-modal__footer {
    border-bottom: none;
    border-top: 1px solid var(--gov-divider);
    justify-content: flex-end;
}

.legal-modal__body {
    padding: 1rem 1.25rem;
    overflow-y: auto;
    flex: 1 1 auto;
    min-height: 0;
}

.legal-modal__title {
    margin: 0;
    color: var(--gov-primary);
}

.legal-modal__close {
    border: none;
    background: transparent;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    color: var(--gov-muted);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.legal-modal__close:hover {
    color: var(--gov-primary);
}