* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-family:
        Inter,
        Arial,
        Helvetica,
        sans-serif;
}

body {
    min-height: 100vh;

    background:
        linear-gradient(
            135deg,
            #f7f7f7 0%,
            #ffffff 55%,
            #fff4eb 100%
        );

    color: var(--text);
}

button,
input {
    font: inherit;
}

.page {
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 24px;
}

.landing {
    width: min(1280px, 100%);
    min-height: 720px;

    background: var(--surface);

    border-radius: 30px;

    padding: 42px 54px;

    display: flex;
    flex-direction: column;

    position: relative;
    overflow: hidden;

    box-shadow:
        0 25px 80px rgba(0, 0, 0, 0.08);
}

.landing::after {
    content: "";

    position: absolute;

    width: 520px;
    height: 520px;

    right: -260px;
    bottom: -260px;

    border-radius: 50%;

    background: var(--primary);

    opacity: 0.08;

    pointer-events: none;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;

    position: relative;
    z-index: 2;
}

.logo {
    width: 180px;
    max-height: 70px;

    object-fit: contain;
    object-position: left center;
}

.admin-link {
    color: var(--muted);

    text-decoration: none;

    font-size: 14px;
    font-weight: 600;

    padding: 10px 14px;

    border-radius: 10px;

    transition: 0.2s;
}

.admin-link:hover {
    color: var(--primary);

    background: #fff6ee;
}

.content {
    flex: 1;

    display: grid;
    grid-template-columns: 1.25fr 0.75fr;

    gap: 80px;

    align-items: center;

    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 700px;
}

.eyebrow {
    color: var(--primary);

    font-size: 14px;
    font-weight: 800;

    letter-spacing: 4px;

    margin-bottom: 20px;
}

h1 {
    font-size: clamp(58px, 7vw, 96px);

    line-height: 0.95;

    letter-spacing: -4px;
}

h2 {
    margin-top: 22px;

    color: var(--muted);

    font-size: clamp(24px, 3vw, 38px);

    font-weight: 500;

    line-height: 1.2;
}

.description {
    max-width: 580px;

    margin-top: 28px;

    font-size: 18px;

    color: var(--muted);

    line-height: 1.6;
}

.join-card {
    background: #ffffff;

    padding: 34px;

    border: 1px solid #ececec;

    border-radius: 24px;

    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.09);
}

.join-label {
    display: inline-block;

    color: var(--primary);

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 2px;

    margin-bottom: 12px;
}

.join-card h3 {
    font-size: 30px;

    margin-bottom: 10px;
}

.join-card > p {
    color: var(--muted);

    line-height: 1.5;

    margin-bottom: 26px;
}

.join-card form {
    display: flex;
    flex-direction: column;

    gap: 12px;
}

.join-card label {
    font-size: 13px;
    font-weight: 700;
}

.join-card input {
    width: 100%;

    padding: 18px;

    border: 2px solid #e5e7eb;

    border-radius: 12px;

    font-size: 28px;
    font-weight: 700;

    text-align: center;

    letter-spacing: 5px;

    outline: none;

    transition: 0.2s;
}

.join-card input:focus {
    border-color: var(--primary);

    box-shadow:
        0 0 0 4px rgba(245, 130, 32, 0.12);
}

.join-card button {
    width: 100%;

    padding: 17px;

    margin-top: 4px;

    border: 0;

    border-radius: 12px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-dark)
        );

    color: #ffffff;

    font-weight: 800;

    cursor: pointer;

    box-shadow:
        0 12px 28px rgba(245, 130, 32, 0.24);

    transition: 0.2s;
}

.join-card button:hover {
    transform: translateY(-2px);

    box-shadow:
        0 16px 34px rgba(245, 130, 32, 0.3);
}

.qr-info {
    margin-top: 20px;

    padding-top: 18px;

    border-top: 1px solid #eeeeee;

    color: var(--muted);

    font-size: 13px;

    line-height: 1.5;
}

.footer {
    display: flex;
    justify-content: space-between;

    color: var(--muted);

    font-size: 12px;

    position: relative;
    z-index: 2;
}

.status::before {
    content: "";

    display: inline-block;

    width: 7px;
    height: 7px;

    margin-right: 7px;

    border-radius: 50%;

    background: var(--primary);
}

@media (max-width: 900px) {

    .content {
        grid-template-columns: 1fr;

        gap: 45px;

        padding: 55px 0;
    }

    .landing {
        min-height: auto;
    }

    .hero-content {
        text-align: center;

        margin: auto;
    }

    .description {
        margin-left: auto;
        margin-right: auto;
    }

    .join-card {
        width: min(480px, 100%);

        margin: auto;
    }
}

@media (max-width: 600px) {

    .page {
        padding: 0;
    }

    .landing {
        min-height: 100vh;

        border-radius: 0;

        padding: 24px 20px;
    }

    .logo {
        width: 135px;
    }

    .admin-link {
        font-size: 12px;
    }

    h1 {
        font-size: 48px;

        letter-spacing: -2px;
    }

    h2 {
        font-size: 24px;
    }

    .join-card {
        padding: 26px 22px;
    }

    .footer {
        flex-direction: column;

        gap: 8px;

        text-align: center;
    }
}

.participant-page {
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 30px;

    background:
        radial-gradient(
            circle at 50% 0%,
            rgba(245, 130, 32, 0.12),
            transparent 35%
        ),
        #f7f7f7;
}

.participant-container {
    width: min(460px, 100%);
}

.participant-logo {
    display: block;

    width: 170px;

    max-height: 70px;

    object-fit: contain;

    margin: 0 auto 30px;
}

.participant-card {
    background: #ffffff;

    border: 1px solid #ececec;

    border-radius: 24px;

    padding: 36px;

    box-shadow:
        0 25px 70px rgba(0, 0, 0, 0.08);
}

.game-code-badge {
    display: inline-block;

    margin-bottom: 25px;

    padding: 8px 14px;

    border-radius: 10px;

    background: #fff3e8;

    color: var(--primary-dark);

    font-size: 18px;
    font-weight: 800;

    letter-spacing: 3px;
}

.participant-title {
    font-size: 34px;

    letter-spacing: -1px;

    margin-bottom: 10px;
}

.participant-description {
    color: var(--muted);

    line-height: 1.5;

    margin-bottom: 28px;
}

.participant-form {
    display: flex;
    flex-direction: column;

    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;

    gap: 8px;
}

.form-group label {
    font-size: 13px;

    font-weight: 700;
}

.form-group input {
    width: 100%;

    padding: 15px 16px;

    border: 2px solid #e5e7eb;

    border-radius: 11px;

    outline: none;

    transition: 0.2s;
}

.form-group input:focus {
    border-color: var(--primary);

    box-shadow:
        0 0 0 4px rgba(245, 130, 32, 0.1);
}

.security-notice {
    padding: 12px 14px;

    border-radius: 10px;

    background: #f7f7f7;

    color: var(--muted);

    font-size: 12px;

    line-height: 1.5;
}

.participant-button {
    border: 0;

    border-radius: 12px;

    padding: 16px;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-dark)
        );

    color: white;

    font-weight: 800;

    cursor: pointer;
}

.back-link {
    display: block;

    margin-top: 22px;

    color: var(--muted);

    text-align: center;

    text-decoration: none;

    font-size: 13px;
}

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

@media (max-width: 500px) {

    .participant-page {
        padding: 18px;
    }

    .participant-card {
        padding: 26px 22px;
    }

    .participant-title {
        font-size: 30px;
    }
}

.waiting-info {
    margin-top: 24px;
    padding: 18px;

    border-radius: 12px;

    background: #fff3e8;

    color: var(--primary-dark);

    text-align: center;

    font-size: 15px;
}

.waiting-info strong {
    display: block;

    margin-bottom: 4px;

    font-size: 32px;
}

.admin-body {
    background: #f5f6f8;
}

.admin-page {
    width: min(1400px, calc(100% - 40px));

    margin: 0 auto;

    padding: 34px 0 60px;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;

    margin-bottom: 30px;
}

.admin-eyebrow {
    display: block;

    margin-bottom: 8px;

    color: var(--primary);

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 2px;
}

.admin-header h1 {
    font-size: 38px;

    line-height: 1.1;

    letter-spacing: -1px;
}

.admin-header p {
    margin-top: 8px;

    color: var(--muted);
}

.admin-logo {
    width: 160px;

    max-height: 60px;

    object-fit: contain;
}

.admin-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    gap: 18px;

    margin-bottom: 24px;
}

.summary-card {
    background: #ffffff;

    padding: 22px;

    border: 1px solid #e7e7e7;

    border-radius: 18px;
}

.summary-card span {
    display: block;

    margin-bottom: 8px;

    color: var(--muted);

    font-size: 13px;
}

.summary-card strong {
    font-size: 26px;
}

.status-text {
    text-transform: capitalize;
}

.admin-panel {
    background: #ffffff;

    border: 1px solid #e7e7e7;

    border-radius: 20px;

    overflow: hidden;
}

.admin-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;

    gap: 20px;

    padding: 24px;
}

.admin-panel-header h2 {
    font-size: 22px;
}

.admin-panel-header p {
    margin-top: 5px;

    color: var(--muted);

    font-size: 14px;
}

.admin-actions {
    display: flex;

    gap: 10px;
}

.admin-button-primary,
.admin-button-secondary {
    padding: 12px 17px;

    border-radius: 10px;

    font-weight: 700;

    cursor: pointer;
}

.admin-button-primary {
    border: 0;

    background: var(--primary);

    color: #ffffff;
}

.admin-button-primary:disabled {
    opacity: 0.45;

    cursor: not-allowed;
}

.admin-button-secondary {
    border: 1px solid #dddddd;

    background: #ffffff;

    color: var(--text);
}

.table-wrapper {
    overflow-x: auto;
}

.participants-table {
    width: 100%;

    border-collapse: collapse;
}

.participants-table th,
.participants-table td {
    padding: 15px 24px;

    border-top: 1px solid #eeeeee;

    text-align: left;
}

.participants-table th {
    color: var(--muted);

    font-size: 12px;
    font-weight: 700;

    text-transform: uppercase;

    letter-spacing: 0.5px;
}

.participants-table td {
    font-size: 14px;
}

.participant-status {
    display: inline-block;

    padding: 5px 9px;

    border-radius: 20px;

    background: #eaf8ef;

    color: #207a3e;

    font-size: 12px;
    font-weight: 700;

    text-transform: capitalize;
}

.empty-state {
    padding: 55px 24px;

    border-top: 1px solid #eeeeee;

    text-align: center;

    color: var(--muted);
}

.empty-state strong {
    display: block;

    margin-bottom: 6px;

    color: var(--text);
}

.admin-warning {
    margin-top: 18px;

    padding: 12px;

    color: var(--muted);

    text-align: center;

    font-size: 12px;
}

@media (max-width: 800px) {

    .admin-summary {
        grid-template-columns: 1fr;
    }

    .admin-panel-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .admin-header {
        align-items: flex-start;
    }

    .admin-logo {
        width: 120px;
    }
}

.delete-participant-form {
    margin: 0;
}

.delete-participant-button {
    padding: 7px 11px;

    border: 1px solid #f1b5b5;

    border-radius: 8px;

    background: #fff5f5;

    color: #b42318;

    font-size: 12px;
    font-weight: 700;

    cursor: pointer;

    transition: 0.2s;
}

.delete-participant-button:hover {
    background: #fee4e2;
}

.action-unavailable {
    color: var(--muted);

    font-size: 12px;
}

.admin-alert-success,
.admin-alert-error {
    margin-bottom: 20px;

    padding: 14px 16px;

    border-radius: 12px;

    font-size: 14px;
    font-weight: 600;
}

.admin-alert-success {
    background: #ecfdf3;

    color: #027a48;
}

.admin-alert-error {
    background: #fff1f0;

    color: #b42318;
}

.admin-top-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-nav-link,
.admin-edit-link {
    color: var(--text);

    text-decoration: none;

    font-size: 13px;
    font-weight: 700;
}

.admin-nav-link:hover,
.admin-edit-link:hover {
    color: var(--primary);
}

.admin-create-form {
    display: grid;
    grid-template-columns:
        1fr
        1fr
        1fr
        180px
        auto;

    gap: 16px;

    align-items: end;

    padding: 24px;

    border-top: 1px solid #eeeeee;
}

.admin-form-field {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.admin-form-field label {
    font-size: 12px;
    font-weight: 700;
}

.admin-form-field input,
.admin-form-field select,
.form-group select {
    width: 100%;

    padding: 12px;

    border: 1px solid #dddddd;

    border-radius: 9px;

    background: white;

    outline: none;
}

.admin-form-field input:focus,
.admin-form-field select:focus,
.form-group select:focus {
    border-color: var(--primary);
}

.admin-users-panel {
    margin-top: 24px;
}

.admin-role-badge {
    display: inline-block;

    padding: 5px 9px;

    border-radius: 20px;

    background: #fff3e8;

    color: var(--primary-dark);

    font-size: 12px;
    font-weight: 700;
}

.admin-inactive-badge {
    display: inline-block;

    padding: 5px 9px;

    border-radius: 20px;

    background: #f2f4f7;

    color: #667085;

    font-size: 12px;
    font-weight: 700;
}

.you-badge {
    margin-left: 7px;

    padding: 3px 7px;

    border-radius: 12px;

    background: #eef4ff;

    color: #3538cd;

    font-size: 10px;
    font-weight: 700;
}

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

.admin-row-actions form {
    margin: 0;
}

.admin-status-button {
    border: 0;

    background: transparent;

    color: #b42318;

    font-size: 12px;
    font-weight: 700;

    cursor: pointer;
}

@media (max-width: 1100px) {

    .admin-create-form {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 650px) {

    .admin-create-form {
        grid-template-columns: 1fr;
    }
}

.admin-delete-button {
    border: 0;

    background: transparent;

    color: #b42318;

    font-size: 12px;
    font-weight: 700;

    cursor: pointer;
}

.admin-delete-button:hover {
    text-decoration: underline;
}

.admin-button-link {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    text-decoration: none;
}

.admin-quiz-form {
    display: grid;

    gap: 18px;

    padding: 24px;

    border-top: 1px solid #eeeeee;
}

.admin-form-field textarea {
    width: 100%;

    padding: 12px;

    border: 1px solid #dddddd;

    border-radius: 9px;

    background: white;

    outline: none;

    resize: vertical;

    font: inherit;
}

.admin-form-field textarea:focus {
    border-color: var(--primary);
}

.admin-form-actions {
    display: flex;

    align-items: center;

    gap: 16px;
}

.question-form {
    display: grid;
    gap: 24px;

    padding: 24px;

    border-top: 1px solid #eeeeee;
}

.question-form textarea {
    width: 100%;

    padding: 12px;

    border: 1px solid #dddddd;
    border-radius: 9px;

    background: white;

    outline: none;
    resize: vertical;

    font: inherit;
}

.question-form textarea:focus {
    border-color: var(--primary);
}

.question-alternatives {
    display: grid;
    gap: 12px;
}

.question-alternatives h3 {
    margin: 0;
}

.question-help {
    margin: 0 0 5px;

    color: var(--muted);

    font-size: 13px;
}

.alternative-field {
    display: grid;

    grid-template-columns:
        42px
        1fr
        auto;

    align-items: center;

    gap: 12px;
}

.alternative-letter {
    display: flex;

    align-items: center;
    justify-content: center;

    width: 42px;
    height: 42px;

    border-radius: 9px;

    background: var(--primary);

    color: white;

    font-weight: 800;
}

.alternative-field > input[type="text"] {
    width: 100%;

    padding: 12px;

    border: 1px solid #dddddd;
    border-radius: 9px;

    outline: none;
}

.alternative-field > input[type="text"]:focus {
    border-color: var(--primary);
}

.correct-option {
    display: flex;

    align-items: center;

    gap: 7px;

    font-size: 13px;
    font-weight: 700;

    cursor: pointer;
}

.question-times {
    display: grid;

    grid-template-columns:
        minmax(180px, 260px)
        minmax(180px, 260px);

    gap: 18px;
}

.time-input {
    display: flex;

    align-items: center;

    gap: 10px;
}

.time-input input {
    width: 110px;
}

.time-input span {
    color: var(--muted);

    font-size: 13px;
}


@media (max-width: 650px) {

    .alternative-field {
        grid-template-columns:
            42px
            1fr;
    }

    .correct-option {
        grid-column: 2;
    }

    .question-times {
        grid-template-columns: 1fr;
    }
}

.question-order-actions {
    display: flex;

    gap: 6px;

    align-items: center;
}


.question-order-button {

    width: 34px;

    height: 34px;

    display: inline-flex;

    align-items: center;

    justify-content: center;

    border-radius: 8px;

    border: 1px solid #dddddd;

    background: white;

    color: var(--primary);

    font-size: 18px;

    font-weight: bold;

    cursor: pointer;

    transition: all 0.2s ease;
}


.question-order-button:hover {

    background: var(--primary);

    color: white;

    transform: translateY(-1px);

}


.question-order-button:active {

    transform: translateY(0);

}

.admin-button-danger {
    color: #e74c3c;
    border-color: #e74c3c;
}

.admin-button-danger:hover {
    background: #e74c3c;
    color: white;
}