/* Shared admin UI — mobile-first, touch-friendly */

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

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.45;
    background: #f0f2f5;
    color: #1a1a1a;
}

a {
    color: #1a5fb4;
}

a:hover,
a:focus {
    color: #0d47a1;
}

.admin-wrap {
    max-width: 980px;
    margin: 0 auto;
    padding: 20px 16px 32px;
    background: #fff;
    border: 1px solid #e2e4e8;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.admin-wrap h1,
.admin-wrap h2,
.admin-wrap h3 {
    margin-top: 0;
}

.admin-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #e8eaed;
}

.admin-user {
    margin: 0;
    font-size: 0.95rem;
    color: #5f6368;
}

/* Primary actions — full-width on narrow screens */
.admin-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 420px;
    margin: 0 auto;
}

.admin-actions .admin-btn {
    text-align: center;
    justify-content: center;
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 18px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

a.admin-btn {
    color: inherit;
}

.admin-btn-primary {
    background: #1a5fb4;
    color: #fff !important;
    border-color: #1a5fb4;
}

.admin-btn-primary:hover,
.admin-btn-primary:focus {
    background: #154a8f;
    border-color: #154a8f;
    color: #fff !important;
}

.admin-btn-secondary {
    background: #fff;
    color: #1a1a1a !important;
    border-color: #dadce0;
}

.admin-btn-secondary:hover,
.admin-btn-secondary:focus {
    background: #f8f9fa;
    border-color: #bdc1c6;
}

.admin-btn-muted {
    background: transparent;
    color: #5f6368 !important;
    border-color: #dadce0;
    font-weight: 500;
}

.admin-btn-muted:hover,
.admin-btn-muted:focus {
    background: #f8f9fa;
    color: #202124 !important;
}

/* Login & form fields */
.admin-login {
    max-width: 400px;
    margin-top: 24px;
}

.admin-wrap input[type="text"],
.admin-wrap input[type="password"],
.admin-wrap select {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: 12px 12px;
    font-size: 16px;
    border: 1px solid #dadce0;
    border-radius: 8px;
}

.admin-wrap input[type="file"] {
    max-width: 100%;
    font-size: 14px;
}

.admin-wrap label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
    font-size: 0.875rem;
    color: #3c4043;
}

.admin-wrap input[type="submit"],
.admin-wrap input[type="button"],
.admin-wrap button,
.admin-wrap .aspButton {
    min-height: 44px;
    padding: 10px 18px;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    border: 1px solid #dadce0;
    background: #f8f9fa;
}

.admin-wrap input[type="submit"].admin-btn-primary,
.admin-wrap button.admin-btn-primary {
    background: #1a5fb4;
    color: #fff;
    border: 2px solid #1a5fb4;
    font-weight: 600;
}

.admin-wrap input[type="submit"].admin-btn-primary:hover,
.admin-wrap button.admin-btn-primary:hover {
    background: #154a8f;
    border-color: #154a8f;
}

.admin-error:empty,
.admin-success:empty {
    display: none;
}

.admin-error {
    color: #c5221f;
    margin: 0 0 12px;
}

.admin-success {
    color: #137333;
    margin: 0 0 12px;
}

.status-line {
    margin: 10px 0 16px;
    font-size: 0.9rem;
}

/* Data grids — horizontal scroll on small screens */
.admin-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 12px -4px;
    padding: 4px;
}

.admin-wrap .gridview,
.admin-wrap table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
}

.admin-wrap .gridview th,
.admin-wrap .gridview td,
.admin-wrap table th,
.admin-wrap table td {
    padding: 8px 10px;
    border: 1px solid #e8eaed;
    font-size: 0.875rem;
    vertical-align: top;
}

.admin-wrap .aspNetDisabled {
    opacity: 0.7;
}

.existing-image-thumbs {
    margin-top: 8px;
    max-height: 180px;
    overflow: auto;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 8px;
    background: #fafafa;
}

.existing-image-thumbs .thumb-btn {
    display: inline-block;
    margin: 0 8px 8px 0;
    border: 2px solid transparent;
    border-radius: 4px;
    padding: 2px;
    cursor: pointer;
    background: #fff;
}

.existing-image-thumbs .thumb-btn.selected {
    border-color: #2d6cdf;
}

.existing-image-thumbs .thumb-btn img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    display: block;
    border: 1px solid #ccc;
}

.admin-back {
    margin: 0 0 12px;
    font-size: 0.95rem;
}

@media (min-width: 600px) {
    .admin-wrap {
        margin-top: 28px;
        margin-bottom: 40px;
        padding: 28px 28px 36px;
    }

    .admin-actions {
        max-width: none;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: stretch;
    }

    .admin-actions .admin-btn {
        min-width: 200px;
        flex: 1 1 auto;
    }

    .admin-login {
        margin-top: 48px;
    }
}