/* =====================================
   PKI APPLICATION
===================================== */

:root {
    --primary: #1A4E8A;
    --background: #F8FAFC;
    --border: #DDDDDD;

    --success: #16A34A;
    --warning: #F59E0B;
    --error: #DC2626;
    --info: #2563EB;
}
main {
    padding-top: 60px;
}

/* LINKS */
main a {
    color: #1A4E8A;
    text-decoration: none;
}

main a:visited {
    color: #1A4E8A;
}

main a:hover {
    color: #2563EB;
    text-decoration: underline;
}

header a,
header a:visited,
nav a,
nav a:visited {
    color: #FFFFFF;
    text-decoration: none;
}

header a:hover,
nav a:hover {
    color: #B3D1F3;
    text-decoration: none;
}

/* CONTENT */
.pki-content {
    padding-top: 130px;
    padding-bottom: 60px;
}

/* HERO */
.pki-hero {
    text-align: center;
    margin-bottom: 50px;
}

.pki-hero h1 {
    color: var(--primary);
    margin-bottom: 10px;
}

/* CARDS */
.pki-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px,1fr));
    gap: 30px;
}

.pki-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,.05);
}

.pki-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,.12);
}

.pki-card h2 {
    margin-top: 0;
}



.pki-info{

display:flex;
flex-direction:column;
gap:12px;

}

.pki-info-row{

display:flex;
justify-content:space-between;
padding:10px 0;
border-bottom:1px solid #ececec;

}

.pki-info-row strong{

color:#1A4E8A;
width:240px;

}

.pki-info-row span{

flex:1;
word-break:break-word;

}

.pki-info-block{

margin-top:20px;

}

.pki-info-block strong{

display:block;
margin-bottom:8px;
color:#1A4E8A;

}

.pki-info-block pre{

background:#f6f7f9;
padding:12px;
border-radius:8px;
white-space:pre-wrap;
font-family:inherit;

}

/* FORMS */

.pki-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pki-form label {
    font-weight: 600;
}

.pki-form input,
.pki-form textarea,
.pki-form select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
}

.pki-checkbox-group {
    border: 1px solid #DDDDDD;
    border-radius: 6px;
    padding: 12px 16px 16px;
    margin: 12px 0;
}

.pki-checkbox-group legend {
    padding: 0 6px;
    font-weight: 600;
    color: #1A4E8A;
}

.pki-checkbox-group .pki-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 6px 16px 6px 0;
    font-weight: 400;
    width: auto;
}

.pki-checkbox-group .pki-checkbox input[type="checkbox"] {
    width: auto;
    margin: 0;
}
/* BUTTONS */

.pki-button {
    display: inline-block;
    padding: 12px 24px;
    background: var(--primary);
    color: #fff;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
}

.pki-button:hover {
    opacity: .9;
}


/* TABLES */
.pki-table {
    width: 100%;
    border-collapse: collapse;
}

.pki-table th {
    background: var(--primary);
    color: #fff;
}

.pki-table th,
.pki-table td {
    padding: 12px;
    border: 1px solid var(--border);
}



/* doplnit do /css/style.css */

.pki-grid {
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(420px, 1.2fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.pki-card {
    background: #ffffff;
    border: 1px solid #DDDDDD;
    border-radius: 10px;
    padding: 1.8rem;
    box-shadow: 0 0 18px rgba(0,0,0,.08);
    margin-bottom: 1.5rem;
}

.pki-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pki-form label {
    font-weight: 700;
    color: #012A36;
}

.pki-form input,
.pki-form select,
.pki-textarea {
    width: 100%;
    border: 1px solid #DDDDDD;
    border-radius: 7px;
    padding: .8rem;
    font: inherit;
    background: #ffffff;
}

.pki-button {
    background: #1A4E8A;
    color: #ffffff;
    border: 0;
    border-radius: 7px;
    padding: .9rem 1.2rem;
    font-weight: 700;
    cursor: pointer;
}

.pki-textarea {
    font-family: "IBM Plex Mono", monospace;
    background: #F8FAFC;
    min-height: 260px;
}

.pki-textarea-key {
    min-height: 360px;
}

.pki-muted {
    color: #777777;
}

.pki-warning-text {
    color: #F59E0B;
    font-weight: 600;
    margin-top: 1rem;
}

.pki-error {
    color: #DC2626;
    font-weight: 700;
}

.pki-command-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1rem;
}

.pki-command {
    background: #F8FAFC;
    border: 1px solid #DDDDDD;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
}

.pki-command {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.pki-command h3 {
    margin-top: 0;
    color: #1A4E8A;
}

.pki-command pre {
    overflow-x: auto;
    white-space: pre-wrap;
    margin: 0;
    font-family: "IBM Plex Mono", monospace;
    font-size: .92rem;
}

.pki-alert {
    border-radius: 8px;
    padding: 1rem 1.2rem;
    margin: 1.5rem 0;
}

.pki-alert-warning {
    background: #fff7e6;
    border: 1px solid #F59E0B;
    color: #7a4b00;
}


.pki-command-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 12px 0;
}

@media (min-width: 640px) {
    .pki-command-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pki-command-grid pre {
    overflow-x: auto;
}
/* ALERTS */
.pki-success {
    color: var(--success);
}

.pki-warning {
    color: var(--warning);
}

.pki-error {
    color: var(--error);
}

.pki-info {
    color: var(--info);
}


.pki-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.pki-table-scroll .pki-table {
    min-width: 640px;
}
@media (max-width: 900px) {
    .pki-grid {
        grid-template-columns: 1fr;
    }
}


.pki-grid,
.pki-tool-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 16px;
}

@media (min-width: 640px) {
    .pki-tool-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 640px) {
    .pki-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 960px) {
    .pki-tool-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}






/* nové */
.pki-tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.pki-tool-card {
    display: block;
    background: #FFFFFF;
    border: 1px solid #DDDDDD;
    border-left: 4px solid #1A4E8A;
    border-radius: 8px;
    padding: 18px 20px;
    text-decoration: none;
    color: #333333;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.pki-tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(26, 78, 138, 0.15);
    border-left-color: #2563EB;
    text-decoration: none;
}

.pki-tool-card h3 {
    color: #1A4E8A;
    margin: 0 0 6px;
    font-size: 1.05rem;
}

.pki-tool-card:hover h3 {
    color: #2563EB;
}

.pki-tool-card p {
    margin: 0;
    font-size: 0.9rem;
    color: #555555;
}

.pki-tool-card .pki-tool-arrow {
    float: right;
    color: #2563EB;
    font-weight: 600;
}

.pki-tool-card--soon {
    border-left-color: #DDDDDD;
    color: #999999;
    cursor: default;
}

.pki-tool-card--soon:hover {
    transform: none;
    box-shadow: none;
    border-left-color: #DDDDDD;
}

.pki-tool-card--soon h3 {
    color: #999999;
}

.pki-section-label {
    margin-top: 28px;
    margin-bottom: 4px;
    color: #1A4E8A;
    font-size: 1.1rem;
}