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

/* ── Base ─────────────────────────────────────────────────────────────── */
body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    margin: 0;
}
h1, h2, h3, h4, h5, h6 { margin-top: 0; margin-bottom: .5rem; font-weight: 500; line-height: 1.2; }
p { margin-top: 0; margin-bottom: 1rem; }
ul, ol { padding-left: 2rem; margin-top: 0; margin-bottom: 1rem; }
ul[style], ol[style] { padding-left: 0; }
a { color: #1558b0; text-decoration: none; }
a:hover { text-decoration: underline; }
strong { font-weight: 700; }
small { font-size: .875em; }
label { display: inline-block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
textarea { resize: vertical; }
table { border-collapse: collapse; }
img { max-width: 100%; height: auto; }

/* ── Container ────────────────────────────────────────────────────────── */
.container-lg {
    width: 100%;
    max-width: 1140px;
    padding-right: .75rem;
    padding-left: .75rem;
    margin-right: auto;
    margin-left: auto;
}

/* ── Row / Grid ───────────────────────────────────────────────────────── */
.row {
    --gx: 1.5rem;
    --gy: 0rem;
    display: flex;
    flex-wrap: wrap;
    margin-top: calc(-1 * var(--gy));
    margin-right: calc(-.5 * var(--gx));
    margin-left:  calc(-.5 * var(--gx));
}
.row > * {
    flex-shrink: 0;
    width: 100%;
    max-width: 100%;
    padding-right: calc(var(--gx) * .5);
    padding-left:  calc(var(--gx) * .5);
    margin-top: var(--gy);
}
.g-2 { --gx: .5rem;  --gy: .5rem; }
.g-3 { --gx: 1rem;   --gy: 1rem; }
.g-4 { --gx: 1.5rem; --gy: 1.5rem; }

.col      { flex: 1 0 0%;   min-width: 0; }
.col-6    { flex: 0 0 auto; width: 50%; }
.col-12   { flex: 0 0 auto; width: 100%; }
.col-auto { flex: 0 0 auto; width: auto; max-width: none; }

.row-cols-1 > * { flex: 0 0 auto; width: 100%; }

@media (min-width: 768px) {
    .row-cols-md-2 > * { flex: 0 0 auto; width: 50%; }
    .align-items-md-center { align-items: center !important; }
    .gap-md-1 { gap: .25rem !important; }
    .gap-md-2 { gap: .5rem  !important; }
    .gap-md-3 { gap: 1rem   !important; }
    .gap-md-4 { gap: 1.5rem !important; }
    .ms-md-2  { margin-left: .5rem !important; }
    .navbar-expand-md .navbar-toggler    { display: none; }
    .navbar-expand-md .navbar-collapse   { display: flex !important; flex-basis: auto; flex-grow: 0; flex-direction: row !important; }
    .navbar-expand-md .navbar-nav        { flex-direction: row; }
}
@media (min-width: 992px) {
    .col-lg-5 { flex: 0 0 auto; width: 41.66667%; }
    .col-lg-7 { flex: 0 0 auto; width: 58.33333%; }
}
@media (min-width: 1200px) {
    .row-cols-xl-3 > * { flex: 0 0 auto; width: 33.33333%; }
}

/* ── Display ──────────────────────────────────────────────────────────── */
.d-flex         { display: flex !important; }
.d-block        { display: block !important; }
.d-none         { display: none !important; }
.d-inline-block { display: inline-block !important; }

/* ── Flexbox ──────────────────────────────────────────────────────────── */
.flex-wrap         { flex-wrap: wrap !important; }
.flex-shrink-0     { flex-shrink: 0 !important; }
.align-items-start  { align-items: flex-start !important; }
.align-items-center { align-items: center !important; }
.align-items-end    { align-items: flex-end !important; }
.justify-content-between { justify-content: space-between !important; }
.ms-auto { margin-left: auto !important; }
.gap-1   { gap: .25rem !important; }
.gap-2   { gap: .5rem !important; }

/* ── Overflow / Size ──────────────────────────────────────────────────── */
.overflow-hidden { overflow: hidden !important; }
.w-auto  { width: auto !important; }
.h-100   { height: 100% !important; }

/* ── Spacing ──────────────────────────────────────────────────────────── */
.p-0   { padding: 0 !important; }
.py-0  { padding-top: 0 !important;    padding-bottom: 0 !important; }
.py-2  { padding-top: .5rem !important;  padding-bottom: .5rem !important; }
.py-3  { padding-top: 1rem !important;   padding-bottom: 1rem !important; }
.py-4  { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-5  { padding-top: 3rem !important;   padding-bottom: 3rem !important; }
.px-2  { padding-right: .5rem !important; padding-left: .5rem !important; }
.mb-0  { margin-bottom: 0 !important; }
.mb-1  { margin-bottom: .25rem !important; }
.mb-2  { margin-bottom: .5rem !important; }
.mb-3  { margin-bottom: 1rem !important; }
.mb-4  { margin-bottom: 1.5rem !important; }
.mt-1  { margin-top: .25rem !important; }
.mt-2  { margin-top: .5rem !important; }
.mt-3  { margin-top: 1rem !important; }
.mt-4  { margin-top: 1.5rem !important; }
.me-1  { margin-right: .25rem !important; }
.ms-1  { margin-left: .25rem !important; }
.ms-2  { margin-left: .5rem !important; }

/* ── Typography ───────────────────────────────────────────────────────── */
.fw-bold     { font-weight: 700 !important; }
.fw-semibold { font-weight: 600 !important; }
.fw-normal   { font-weight: 400 !important; }
.small       { font-size: .875em !important; }
.text-muted        { color: #6c757d !important; }
.text-danger       { color: #dc3545 !important; }
.text-success      { color: #198754 !important; }
.text-primary      { color: #1558b0 !important; }
.text-secondary    { color: #6c757d !important; }
.text-center       { text-align: center !important; }
.text-end          { text-align: right !important; }
.text-truncate     { overflow: hidden !important; text-overflow: ellipsis !important; white-space: nowrap !important; }
.text-capitalize   { text-transform: capitalize !important; }
.text-decoration-none { text-decoration: none !important; }
a.text-decoration-none:hover { text-decoration: none !important; }

/* ── Border / Shadow ──────────────────────────────────────────────────── */
.border   { border: 1px solid #dee2e6 !important; }
.border-0 { border: 0 !important; }
.shadow-sm { box-shadow: 0 .125rem .25rem rgba(0,0,0,.075) !important; }

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn {
    display: inline-block;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    padding: .375rem .75rem;
    font-size: 1rem;
    border-radius: .375rem;
    transition: color .15s, background-color .15s, border-color .15s;
    white-space: nowrap;
    -webkit-appearance: button;
}
.btn:hover { text-decoration: none; }
.btn:disabled, .btn.disabled { opacity: .65; pointer-events: none; cursor: default; }
.btn-sm { padding: .25rem .5rem; font-size: .875rem; border-radius: .25rem; }

.btn-primary         { color: #fff; background-color: #1558b0; border-color: #1558b0; }
.btn-primary:hover   { color: #fff; background-color: #0f449a; border-color: #0f449a; }

.btn-outline-primary       { color: #1558b0; border-color: #1558b0; }
.btn-outline-primary:hover { color: #fff; background-color: #1558b0; }

.btn-secondary       { color: #fff; background-color: #6c757d; border-color: #6c757d; }
.btn-secondary:hover { color: #fff; background-color: #5c636a; }

.btn-outline-secondary        { color: #6c757d; border-color: #6c757d; }
.btn-outline-secondary:hover  { color: #fff; background-color: #6c757d; }
.btn-outline-secondary.active { color: #fff; background-color: #6c757d; border-color: #6c757d; }

.btn-outline-danger       { color: #dc3545; border-color: #dc3545; }
.btn-outline-danger:hover { color: #fff; background-color: #dc3545; }

.btn-outline-success       { color: #198754; border-color: #198754; }
.btn-outline-success:hover { color: #fff; background-color: #198754; }

.btn-outline-light       { color: #f8f9fa; border-color: #f8f9fa; }
.btn-outline-light:hover { color: #000; background-color: #f8f9fa; }

.btn-warning       { color: #000; background-color: #ffc107; border-color: #ffc107; }
.btn-warning:hover { color: #000; background-color: #ffca2c; }

.btn-outline-warning       { color: #997404; border-color: #ffc107; }
.btn-outline-warning:hover { color: #000; background-color: #ffc107; }

.btn-success       { color: #fff; background-color: #198754; border-color: #198754; }
.btn-success:hover { color: #fff; background-color: #157347; }

.btn-danger       { color: #fff; background-color: #dc3545; border-color: #dc3545; }
.btn-danger:hover { color: #fff; background-color: #bb2d3b; }

/* ── Button group ─────────────────────────────────────────────────────── */
.btn-group {
    display: inline-flex;
    vertical-align: middle;
}
.btn-group > .btn {
    position: relative;
    flex: 1 1 auto;
    border-radius: 0;
}
.btn-group > .btn + .btn { margin-left: -1px; }
.btn-group > .btn:first-child { border-top-left-radius: .375rem; border-bottom-left-radius: .375rem; }
.btn-group > .btn:last-child  { border-top-right-radius: .375rem; border-bottom-right-radius: .375rem; }
.btn-group-sm > .btn          { padding: .25rem .5rem; font-size: .875rem; }
.btn-group-sm > .btn:first-child { border-top-left-radius: .25rem; border-bottom-left-radius: .25rem; }
.btn-group-sm > .btn:last-child  { border-top-right-radius: .25rem; border-bottom-right-radius: .25rem; }

/* ── Card ─────────────────────────────────────────────────────────────── */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background-color: #fff;
    border: 1px solid rgba(0,0,0,.125);
    border-radius: .375rem;
}
.card-body {
    flex: 1 1 auto;
    padding: 1rem;
}

/* ── Forms ────────────────────────────────────────────────────────────── */
.form-label { display: inline-block; margin-bottom: .5rem; }

.form-control {
    display: block;
    width: 100%;
    padding: .375rem .75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: .375rem;
    transition: border-color .15s, box-shadow .15s;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}
.form-control:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 .25rem rgba(13,110,253,.25);
}
.form-control::placeholder { color: #6c757d; opacity: 1; }
.form-control-sm { padding: .25rem .5rem; font-size: .875rem; border-radius: .25rem; }

.form-select {
    display: block;
    width: 100%;
    padding: .375rem 2.25rem .375rem .75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right .75rem center;
    background-size: 16px 12px;
    border: 1px solid #ced4da;
    border-radius: .375rem;
    -webkit-appearance: none;
    appearance: none;
    outline: none;
}
.form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 .25rem rgba(13,110,253,.25);
}
.form-select-sm { padding-top: .25rem; padding-bottom: .25rem; padding-left: .5rem; font-size: .875rem; border-radius: .25rem; }

/* ── Table ────────────────────────────────────────────────────────────── */
.table {
    width: 100%;
    margin-bottom: 1rem;
    color: #212529;
    vertical-align: top;
}
.table > :not(caption) > * > * {
    padding: .5rem;
    border-bottom: 1px solid #dee2e6;
}
.table > thead { vertical-align: bottom; }
.table-sm > :not(caption) > * > * { padding: .25rem .5rem; }
.table-hover > tbody > tr:hover > * { background-color: rgba(0,0,0,.04); }
.table > thead.table-light > tr > th,
.table > thead.table-light > tr > td { background-color: #f8f9fa; }
.table-bordered > :not(caption) > * > * { border: 1px solid #dee2e6; }
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.align-middle { vertical-align: middle !important; }

/* ── Badge ────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: .35em .65em;
    font-size: .75em;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: .375rem;
}
.bg-secondary     { background-color: #6c757d !important; color: #fff !important; }
.bg-light         { background-color: #f8f9fa !important; }
.badge.bg-light   { color: #212529 !important; }
.text-bg-primary  { background-color: #1558b0 !important; color: #fff !important; }

/* ── Alert ────────────────────────────────────────────────────────────── */
.alert {
    position: relative;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: .375rem;
}
.alert-primary  { color: #084298; background-color: #cfe2ff; border-color: #b6d4fe; }
.alert-danger   { color: #842029; background-color: #f8d7da; border-color: #f5c2c7; }
.alert-link     { font-weight: 700; color: inherit; text-decoration: underline; }

/* ── Navbar ───────────────────────────────────────────────────────────── */
.navbar {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: .5rem .75rem;
}
.navbar > .container-lg {
    display: flex;
    flex-wrap: inherit;
    align-items: inherit;
    justify-content: inherit;
    width: 100%;
    max-width: 1140px;
    padding: 0 .75rem;
    margin: 0 auto;
}
.navbar-brand {
    padding-top: .3125rem;
    padding-bottom: .3125rem;
    margin-right: 1rem;
    font-size: 1.25rem;
    text-decoration: none;
    white-space: nowrap;
    color: #fff;
}
.navbar-brand:hover { color: #fff; text-decoration: none; }

.navbar-toggler {
    padding: .25rem .75rem;
    font-size: 1.25rem;
    line-height: 1;
    background-color: transparent;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: .375rem;
    cursor: pointer;
    color: rgba(255,255,255,.55);
}
.navbar-toggler-icon {
    display: inline-block;
    width: 1.5em;
    height: 1.5em;
    vertical-align: middle;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255%2C255%2C255%2C0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
}

/* Collapse — hidden on mobile unless .show */
.navbar-collapse {
    flex-basis: 100%;
    flex-grow: 1;
    align-items: center;
    display: none;
}
.navbar-collapse.show {
    display: flex;
    flex-direction: column;
    padding-bottom: .5rem;
}

.navbar-nav {
    display: flex;
    flex-direction: column;
    padding-left: 0;
    margin: 0;
    list-style: none;
    width: 100%;
}
.nav-item  { }
.nav-link  {
    display: block;
    padding: .5rem 1rem;
    color: rgba(255,255,255,.55);
    text-decoration: none;
    transition: color .15s;
}
.nav-link:hover  { color: rgba(255,255,255,.75); text-decoration: none; }
.nav-link.active { color: #fff; }

/* ── Missing utilities ────────────────────────────────────────────────── */
.w-100  { width: 100% !important; }
.px-1   { padding-right: .25rem !important; padding-left: .25rem !important; }
.px-3   { padding-right: 1rem !important;   padding-left: 1rem !important; }
.px-4   { padding-right: 1.5rem !important; padding-left: 1.5rem !important; }
.px-5   { padding-right: 3rem !important;   padding-left: 3rem !important; }
.pb-2   { padding-bottom: .5rem !important; }
.pb-3   { padding-bottom: 1rem !important; }
.pt-3   { padding-top: 1rem !important; }
.gap-3  { gap: 1rem !important; }
.gap-4  { gap: 1.5rem !important; }
.justify-content-end    { justify-content: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.mx-auto { margin-right: auto !important; margin-left: auto !important; }
.d-inline-flex { display: inline-flex !important; }
.rounded { border-radius: .375rem !important; }
.col-lg-auto { flex: 0 0 auto; width: auto; max-width: none; }