/* =========================================================
   HAMTOWN.US MASTER STYLESHEET
   ========================================================= */

:root {
    --bg: #000000;
    --red: #d02020;
    --bright: #ff3030;
    --hover: #ff5555;
    --dim: #8f1111;
    --faint: #5c0d0d;
    --dark: #160000;
    --text: #d02020;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: "Courier New", Courier, monospace;
}

body {
    min-height: 100vh;
}

a {
    color: var(--red);
}

.page {
    width: 92%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 25px 20px 60px;
}


/* =========================================================
   HAMTOWN HEADER
   ========================================================= */

.header {
    display: flex;
    align-items: center;
    gap: 30px;
    padding-bottom: 20px;
}

.hamtown-logo {
    width: 145px;
    height: 145px;
    object-fit: contain;
    flex-shrink: 0;
}

.title-block {
    flex: 1;
}

.page-title {
    margin: 0;
    color: var(--bright);
    font-size: clamp(42px, 8vw, 90px);
    letter-spacing: 8px;
    line-height: 1;
    text-shadow:
        0 0 3px #ff0000,
        0 0 8px #730000;
}

.page-subtitle {
    margin-top: 12px;
    color: var(--dim);
    font-size: 16px;
    letter-spacing: 3px;
}


/* =========================================================
   MASTER SITE MENU
   ========================================================= */

.site-menu {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    padding: 12px 0;
    margin-bottom: 30px;
    border-top: 1px solid var(--faint);
    border-bottom: 1px solid var(--faint);
}

.site-menu a {
    color: var(--red);
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 1px;
}

.site-menu a:hover,
.site-menu a:focus {
    color: var(--hover);
    outline: none;
}

.site-menu a.active {
    color: var(--bright);
}


/* =========================================================
   TREE / LIBRARY / MANUALS
   ========================================================= */

.tree-controls {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin: 10px 0 25px;
}

.tree-control {
    border: 1px solid var(--faint);
    background: #000000;
    color: var(--red);
    padding: 8px 14px;
    font-family: inherit;
    font-weight: bold;
    cursor: pointer;
}

.tree-control:hover {
    color: var(--bright);
    border-color: var(--red);
}

.tree {
    width: 100%;
}

.branch {
    margin: 4px 0;
}

.branch-content {
    display: none;
    margin-left: 28px;
    padding-left: 16px;
    border-left: 1px solid #3c0909;
}

.branch.open > .branch-content {
    display: block;
}

.branch-button {
    width: 100%;
    display: block;
    border: 0;
    background: transparent;
    color: var(--red);
    font-family: inherit;
    font-size: 16px;
    font-weight: bold;
    text-align: left;
    padding: 8px 0;
    cursor: pointer;
}

.main-topic > .branch-button {
    color: var(--bright);
    font-size: 18px;
    letter-spacing: 1px;
}

.branch-button::before {
    content: "> ";
    color: var(--dim);
}

.branch.open > .branch-button::before {
    content: "v ";
}

.branch-button:hover {
    color: var(--hover);
}

.resource {
    display: block;
    padding: 7px 0;
    color: #a81919;
    text-decoration: none;
}

.resource::before {
    content: "> ";
    color: #651010;
}

.resource:hover {
    color: var(--bright);
}

.resource .type {
    color: #6f1111;
    margin-right: 10px;
}


/* =========================================================
   GENERAL PANELS
   ========================================================= */

.panel {
    border: 1px solid var(--faint);
    padding: 20px;
    margin: 20px 0;
    background: #050000;
}

.section-title {
    color: var(--bright);
    margin-top: 0;
    letter-spacing: 2px;
}


/* =========================================================
   CALL SIGN LOOKUP
   ========================================================= */

.lookup-form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 25px 0;
}

.lookup-input {
    flex: 1;
    min-width: 220px;
    padding: 12px;
    background: #000000;
    border: 1px solid var(--red);
    color: var(--bright);
    font-family: inherit;
    font-size: 20px;
    text-transform: uppercase;
}

.lookup-button {
    padding: 12px 20px;
    background: var(--dark);
    border: 1px solid var(--red);
    color: var(--bright);
    font-family: inherit;
    font-weight: bold;
    cursor: pointer;
}

.lookup-button:hover {
    border-color: var(--bright);
    color: #ffffff;
}

.lookup-result {
    border-top: 1px solid var(--faint);
    border-bottom: 1px solid var(--faint);
    padding: 25px 0;
}

.callsign-result-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 30px;
}

.callsign-profile-image {
    width: 100%;
    max-width: 220px;
    max-height: 260px;
    object-fit: cover;
    border: 1px solid var(--faint);
}

.result-row {
    margin-bottom: 8px;
}

.result-label {
    display: inline-block;
    min-width: 170px;
    color: var(--dim);
}

.result-value {
    color: var(--bright);
}

.qrz-link {
    display: inline-block;
    margin-top: 20px;
    color: var(--bright);
    text-decoration: none;
    font-weight: bold;
}

.qrz-link:hover {
    color: var(--hover);
}

.error-message {
    color: var(--bright);
    border: 1px solid var(--faint);
    padding: 15px;
}


/* =========================================================
   FOOTER
   ========================================================= */

.footer {
    margin-top: 35px;
    padding-top: 18px;
    border-top: 1px solid var(--faint);
    color: #731010;
    text-align: center;
    font-size: 14px;
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 700px) {

    .header {
        flex-direction: column;
        text-align: center;
    }

    .hamtown-logo {
        width: 115px;
        height: 115px;
    }

    .page-title {
        letter-spacing: 4px;
    }

    .page-subtitle {
        font-size: 13px;
        letter-spacing: 2px;
    }

    .site-menu {
        gap: 15px;
        font-size: 14px;
    }

    .callsign-result-grid {
        grid-template-columns: 1fr;
    }

    .callsign-profile-image {
        margin: auto;
    }

    .branch-content {
        margin-left: 12px;
        padding-left: 10px;
    }
}