* {
    box-sizing: border-box;
}

:root {
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #1e293b;
    --text-soft: #64748b;
    --border: #dbe2ea;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #10b981;
    --success-soft: rgba(16, 185, 129, 0.12);
    --danger: #ef4444;
    --danger-soft: rgba(239, 68, 68, 0.12);
    --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
    --shadow-hover: 0 18px 38px rgba(15, 23, 42, 0.12);
    --radius: 18px;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.08), transparent 28%),
        radial-gradient(circle at top right, rgba(16, 185, 129, 0.08), transparent 22%),
        var(--bg);
    color: var(--text);
    max-width: 1240px;
    margin-inline: auto;
    padding: 32px 20px 64px;
}

h1 {
    margin: 0 0 10px;
    font-size: 34px;
    line-height: 1.15;
    color: #0f172a;
    letter-spacing: -0.02em;
}

h2 {
    margin: 0 0 16px;
    font-size: 22px;
    color: #0f172a;
    letter-spacing: -0.01em;
}

h3 {
    margin: 0 0 12px;
    font-size: 19px;
    color: #0f172a;
}

p {
    margin: 0 0 8px;
    line-height: 1.55;
    color: var(--text-soft);
}

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

.page-intro {
    margin-bottom: 26px;
}

.page-intro p {
    font-size: 16px;
    max-width: 760px;
    color: var(--text-soft);
}

section {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(219, 226, 234, 0.8);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 24px;
}

/* Form */

form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

form textarea,
form button {
    grid-column: 1 / -1;
}

input,
textarea,
select {
    width: 100%;
    font: inherit;
    padding: 13px 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-soft);
    color: var(--text);
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease,
        transform 0.15s ease;
}

input::placeholder,
textarea::placeholder {
    color: #94a3b8;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    padding: 13px 42px 13px 14px;
    background-image: url("data:image/svg+xml;utf8,<svg fill='%23475569' height='20' viewBox='0 0 20 20' width='20' xmlns='http://www.w3.org/2000/svg'><path d='M5 7l5 5 5-5z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: rgba(37, 99, 235, 0.45);
    background: #ffffff;
    box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.12);
}

label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 700;
    color: #334155;
}

/* Buttons */

button {
    border: none;
    border-radius: 14px;
    padding: 13px 18px;
    font: inherit;
    font-weight: 700;
    color: #ffffff;
    cursor: pointer;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.18);
    transition:
        transform 0.15s ease,
        box-shadow 0.2s ease,
        opacity 0.2s ease,
        filter 0.2s ease;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(37, 99, 235, 0.24);
    filter: brightness(1.02);
}

button:active {
    transform: translateY(0);
}

button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    filter: none;
}

.verify-btn {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
}

.verify-btn:hover {
    box-shadow: 0 14px 28px rgba(16, 185, 129, 0.28);
}

.delete-btn {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.2);
}

.delete-btn:hover {
    box-shadow: 0 14px 28px rgba(239, 68, 68, 0.28);
}

/* Search */

.search-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.search-row input,
.search-row select {
    flex: 1;
}

.notice {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-soft);
}

/* Grid */

#job-list,
#admin-job-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

/* Cards */

.job-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
    border: 1px solid rgba(219, 226, 234, 0.9);
    border-radius: 20px;
    box-shadow: var(--shadow);
    padding: 20px;
    min-height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition:
        transform 0.18s ease,
        box-shadow 0.18s ease,
        border-color 0.18s ease;
    overflow-wrap: break-word;
}

.job-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.job-card p {
    font-size: 14px;
    color: #475569;
}

.job-card strong {
    color: #0f172a;
}

.job-unverified {
    border-top: 5px solid var(--danger);
    background:
        linear-gradient(to bottom, rgba(239, 68, 68, 0.08), rgba(255,255,255,0.98) 24%);
}

.job-verified {
    border-top: 5px solid var(--success);
    background:
        linear-gradient(to bottom, rgba(16, 185, 129, 0.08), rgba(255,255,255,0.98) 24%);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-top: 14px;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.status-unverified {
    background: var(--danger-soft);
    color: #b91c1c;
}

.status-verified {
    background: var(--success-soft);
    color: #047857;
}

.admin-actions {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

.admin-actions button {
    flex: 1;
}

/* Loading overlay */

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.38);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay.hidden {
    display: none;
}

.loading-box {
    min-width: 240px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(219, 226, 234, 0.9);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.18);
    padding: 24px 28px;
    text-align: center;
}

.loading-box p {
    margin: 0;
    color: #334155;
    font-weight: 600;
}

.spinner {
    width: 42px;
    height: 42px;
    margin: 0 auto 14px;
    border-radius: 50%;
    border: 4px solid #dbeafe;
    border-top-color: var(--primary);
    animation: spin 0.85s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Small helper blocks */

.message-box {
    padding: 12px 14px;
    border-radius: 14px;
    margin-bottom: 16px;
    font-size: 14px;
}

.message-success {
    background: rgba(16, 185, 129, 0.1);
    color: #047857;
    border: 1px solid rgba(16, 185, 129, 0.18);
}

.message-error {
    background: rgba(239, 68, 68, 0.1);
    color: #b91c1c;
    border: 1px solid rgba(239, 68, 68, 0.18);
}

/* Responsive */

@media (max-width: 1050px) {
    body {
        padding: 24px 16px 44px;
    }

    #job-list,
    #admin-job-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    body {
        padding: 16px 12px 28px;
    }

    h1 {
        font-size: 28px;
    }

    h2 {
        font-size: 20px;
    }

    section {
        padding: 18px;
        border-radius: 16px;
        margin-bottom: 18px;
    }

    form {
        grid-template-columns: 1fr;
    }

    #job-list,
    #admin-job-list {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .search-row,
    .admin-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .job-card {
        min-height: auto;
        padding: 18px;
    }

    .job-card:hover {
        transform: none;
    }

    button {
        width: 100%;
    }
}