@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800&display=swap');

:root {
    --gold: #cbb77a;
    --gold-dark: #bda766;
    --gold-light: #d6c58f;
    --gold-hover: #dfce98;

    --black: #111111;
    --black-soft: #252525;

    --green: #b7d9c0;
    --red: #d9aaa5;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;

    background: var(--gold);
    color: var(--black);

    font-family: "Tajawal", sans-serif;
    direction: rtl;
}

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

.site-header {
    background: var(--black);
    border-bottom: 3px solid var(--gold);

    padding: 14px 5%;
}

.header-content {
    width: 100%;
    max-width: 1200px;
    margin: auto;

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

    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;

    color: var(--gold);
}

.brand-icon {
    display: block;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
}

.brand strong {
    display: block;

    font-size: 20px;
    font-weight: 800;
}

.brand small {
    display: block;

    margin-top: 1px;

    font-size: 10px;
    letter-spacing: 2px;

    opacity: 0.75;
}

.back-home {
    padding: 9px 16px;

    border: 1px solid var(--gold);
    border-radius: 10px;

    color: var(--gold);

    font-size: 14px;
    font-weight: 700;

    transition: 0.2s ease;
}

.back-home:hover {
    background: var(--gold);
    color: var(--black);
}

/* =================================
   PAGE
================================= */

.detective-page {
    width: 92%;
    max-width: 1180px;

    margin: auto;
    padding: 45px 0 70px;
}

.detective-page-title {
    margin: 0 0 28px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(232, 189, 85, .35);
    color: #ffe29a;
    font-size: clamp(20px, 2.6vw, 26px);
    font-weight: 800;
    line-height: 1.4;
}

/* =================================
   HERO
================================= */

.detective-hero {
    display: flex;
    align-items: center;
    justify-content: center;

    gap: 22px;

    margin-bottom: 38px;

    text-align: right;
}

.hero-label {
    display: block;

    margin-bottom: 3px;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 3px;
}

.detective-hero h1 {
    margin: 0;

    font-size: clamp(34px, 6vw, 55px);
    line-height: 1.15;

    font-weight: 800;
}

.detective-hero p {
    margin: 8px 0 0;

    font-size: 17px;
}

.detective-hero p strong {
    font-weight: 800;
}

/* =================================
   PLAYER
================================= */

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

    gap: 25px;

    padding: 22px 25px;

    background: var(--black);
    color: var(--gold);

    border-radius: 20px;

    margin-bottom: 16px;

    box-shadow: 0 9px 0 rgba(17, 17, 17, 0.16);
}

.player-main {
    display: flex;
    align-items: center;

    gap: 15px;
}

.player-card h2 {
    margin: 0;

    font-size: 20px;
}

.player-card p {
    margin: 3px 0 0;

    font-size: 13px;

    opacity: 0.75;
}

.player-stats {
    display: flex;
    align-items: center;

    gap: 28px;
}

.stat {
    min-width: 70px;

    text-align: center;
}

.stat strong {
    display: block;

    font-size: 24px;
    line-height: 1;

    font-weight: 800;
}

.stat span {
    display: block;

    margin-top: 5px;

    font-size: 11px;

    opacity: 0.75;
}

/* =================================
   PROGRESS
================================= */

.progress-card {
    padding: 17px 20px;

    background: rgba(17, 17, 17, 0.08);

    border: 2px solid var(--black);
    border-radius: 16px;

    margin-bottom: 50px;
}

.progress-top > div {
    display: flex;
    justify-content: space-between;
    align-items: center;

    margin-bottom: 9px;
}

.progress-top strong {
    font-size: 14px;
}

.progress-top span {
    font-size: 13px;
    font-weight: 800;
}

.progress-bar {
    width: 100%;
    height: 10px;

    overflow: hidden;

    background: rgba(17, 17, 17, 0.12);

    border: 1px solid var(--black);
    border-radius: 50px;
}

.progress-fill {
    width: 0%;
    height: 100%;

    background: var(--black);

    border-radius: 50px;

    transition: width 0.4s ease;
}

.detective-page .progress-card {
    background: #111820;
    border-color: #46515e;
    color: #f3f4f6;
}

.detective-page .progress-top strong {
    color: #f3f4f6;
}

.detective-page .progress-top span {
    color: #ffe29a;
}

.detective-page .progress-bar {
    background: #080c11;
    border-color: #46515e;
}

.detective-page .progress-fill {
    background: linear-gradient(90deg, #c99c36, #ffe29a);
}

/* =================================
   SECTION HEADING
================================= */

.section-heading {
    margin-bottom: 25px;
}

.section-heading > span {
    font-size: 12px;
    font-weight: 800;

    letter-spacing: 2px;
}

.section-heading h2 {
    margin: 3px 0;

    font-size: 34px;
    font-weight: 800;
}

.section-heading p {
    margin: 0;

    font-size: 14px;

    opacity: 0.8;
}

/* =================================
   CASE GRID
================================= */

.cases-grid {
    display: grid;

    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: 18px;
}

.case-card {
    position: relative;

    display: flex;
    flex-direction: column;

    min-height: 245px;

    padding: 24px;

    background: rgba(214, 197, 143, 0.72);

    border: 2px solid var(--black);
    border-radius: 19px;

    transition:
        transform 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease;
}

.case-card:hover {
    transform: translateY(-4px);

    background: var(--gold-light);

    box-shadow: 7px 7px 0 rgba(17, 17, 17, 0.12);
}

.case-card.locked {
    opacity: 0.48;

    cursor: not-allowed;
}

.case-card.locked:hover {
    transform: none;
    box-shadow: none;
}

.case-card.solved {
    background: var(--green);
}

.case-number {
    position: absolute;

    top: 17px;
    left: 18px;

    width: 34px;
    height: 34px;

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

    background: var(--black);
    color: var(--gold);

    border-radius: 50%;

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

.case-icon {
    font-size: 39px;

    margin-bottom: 11px;
}

.case-title {
    margin: 0 45px 8px 0;

    font-size: 22px;
    font-weight: 800;
}

.case-description {
    margin: 0;

    font-size: 14px;
    line-height: 1.9;
}

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

    gap: 10px;

    margin-top: auto;
    padding-top: 20px;
}

.case-status span {
    font-size: 12px;
    font-weight: 800;
}

.case-button {
    padding: 9px 15px;

    background: var(--black);
    color: var(--gold);

    border: 2px solid var(--black);
    border-radius: 9px;

    font-family: inherit;
    font-weight: 800;

    transition: 0.2s ease;
}

.case-button:hover {
    background: transparent;
    color: var(--black);
}

.case-card.locked .case-button {
    background: transparent;
    color: var(--black);

    cursor: not-allowed;
}

/* =================================
   INVESTIGATION
================================= */

.investigation-section {
    margin-top: 20px;
}

.hidden {
    display: none !important;
}

.back-button {
    margin-bottom: 15px;

    padding: 10px 16px;

    background: transparent;
    color: var(--black);

    border: 2px solid var(--black);
    border-radius: 10px;

    font-family: inherit;
    font-weight: 800;

    transition: 0.2s;
}

.back-button:hover {
    background: var(--black);
    color: var(--gold);
}

/* =================================
   CASE HEADER
================================= */

.case-header-card {
    position: relative;

    padding: 30px;

    background: var(--black);
    color: var(--gold);

    border-radius: 22px;

    margin-bottom: 18px;

    overflow: hidden;
}

.case-header-card::after {
    content: "";

    position: absolute;

    width: 180px;
    height: 180px;

    left: -70px;
    bottom: -100px;

    border: 2px solid rgba(203, 183, 122, 0.25);

    border-radius: 50%;
}

.case-header-number {
    font-size: 11px;
    font-weight: 800;

    letter-spacing: 2px;

    opacity: 0.7;
}

.case-header-icon {
    margin-top: 8px;

    font-size: 45px;
}

.case-header-card h2 {
    margin: 5px 0 9px;

    font-size: clamp(28px, 5vw, 40px);
}

.case-header-card p {
    max-width: 850px;

    margin: 0;

    font-size: 15px;
    line-height: 1.9;

    opacity: 0.82;
}

/* =================================
   FLOW
================================= */

.investigation-flow {
    display: flex;
    align-items: center;
    justify-content: center;

    gap: 10px;

    margin: 25px 0;
}

.flow-step {
    min-width: 90px;

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

    flex-direction: column;

    gap: 5px;

    color: rgba(17, 17, 17, 0.5);

    font-weight: 800;
}

.flow-step span {
    width: 34px;
    height: 34px;

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

    border: 2px solid rgba(17, 17, 17, 0.35);
    border-radius: 50%;

    font-size: 13px;
}

.flow-step small {
    font-size: 11px;
}

.flow-step.active {
    color: var(--black);
}

.flow-step.active span {
    background: var(--black);
    color: var(--gold);

    border-color: var(--black);
}

.flow-line {
    width: 55px;
    height: 2px;

    background: rgba(17, 17, 17, 0.25);
}

/* =================================
   INVESTIGATION CARDS
================================= */

.investigation-card {
    margin-bottom: 18px;
    padding: 24px;

    background: rgba(214, 197, 143, 0.72);

    border: 2px solid var(--black);
    border-radius: 20px;
}

.card-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: 15px;

    margin-bottom: 20px;
}

.mini-label {
    display: block;

    margin-bottom: 3px;

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 2px;

    opacity: 0.7;
}

.card-heading h3 {
    margin: 0;

    font-size: 24px;
    font-weight: 800;
}

.hint {
    font-size: 12px;
    font-weight: 700;

    opacity: 0.65;
}

.section-note {
    margin: -8px 0 17px;

    font-size: 13px;
}

/* =================================
   NETWORK
================================= */

.network-map {
    display: flex;
    align-items: center;

    justify-content: center;

    gap: 12px;

    overflow-x: auto;

    padding: 25px 12px 30px;
}

.network-node {
    flex: 0 0 115px;

    min-height: 110px;

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

    padding: 12px;

    background: var(--gold);

    border: 2px solid var(--black);
    border-radius: 16px;

    color: var(--black);

    cursor: pointer;

    transition: 0.2s ease;
}

.network-node:hover,
.network-node.selected {
    background: var(--black);
    color: var(--gold);

    transform: translateY(-4px);
}

.network-node-icon {
    font-size: 34px;

    margin-bottom: 7px;
}

.network-node-name {
    font-size: 13px;
    font-weight: 800;
}

.detective-page .network-node {
    background: #111820;
    border-color: #3b4653;
    color: #f3f4f6;
}

.detective-page .network-node:hover,
.detective-page .network-node.selected {
    background: #1b2734;
    border-color: var(--gold-light);
    color: var(--gold-light);
}

.detective-page .network-node-icon.device-art {
    display: block;
    width: 92px;
    height: 66px;
    margin: 0 auto 8px;
    flex: 0 0 auto;
    font-size: 0;
    background-image: url("images/network-devices-sprite.webp");
    background-repeat: no-repeat;
    background-size: 500% 100%;
    background-position-y: 50%;
    filter: drop-shadow(0 5px 7px rgba(0, 0, 0, .42));
}

.detective-page .device-art--pc { background-position-x: 0%; }
.detective-page .device-art--switch { background-position-x: 25%; }
.detective-page .device-art--router { background-position-x: 50%; }
.detective-page .device-art--firewall { background-position-x: 75%; }
.detective-page .device-art--server { background-position-x: 100%; }

.network-line {
    width: 42px;
    height: 3px;

    flex-shrink: 0;

    background: var(--black);

    border-radius: 20px;
}

.device-details {
    padding: 18px;

    background: var(--gold);

    border: 2px dashed var(--black);
    border-radius: 14px;
}

.device-details h4 {
    margin: 0 0 8px;

    font-size: 19px;
}

.device-details p {
    margin: 5px 0;

    font-size: 14px;
    line-height: 1.8;
}

.detective-page .device-details {
    background: #111820;
    border: 1px solid #46515e;
    border-right: 3px solid var(--gold);
    color: #eef2f6;
}

.detective-page .device-details h4 {
    color: var(--gold-light);
}

.detective-page .device-details p {
    color: #eef2f6;
}

.detective-page .device-details strong {
    color: var(--gold-light);
}

/* =================================
   EVIDENCE
================================= */

.evidence-count {
    padding: 7px 12px;

    background: var(--black);
    color: var(--gold);

    border-radius: 20px;

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

.evidence-grid {
    display: grid;

    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: 14px;
}

.evidence-card {
    padding: 18px;

    background: var(--gold);

    border: 2px solid var(--black);
    border-radius: 15px;
}

.evidence-card.locked {
    opacity: 0.45;
}

.evidence-card.collected {
    background: var(--green);
}

.evidence-title {
    margin-bottom: 7px;

    font-weight: 800;
}

.evidence-text {
    margin: 0 0 13px;

    font-size: 13px;
    line-height: 1.8;
}

.evidence-status {
    font-size: 11px;
    font-weight: 800;
}

/* =================================
   EVENTS
================================= */

.events-timeline {
    position: relative;

    padding-right: 27px;
}

.events-timeline::before {
    content: "";

    position: absolute;

    top: 0;
    right: 7px;
    bottom: 0;

    width: 3px;

    background: #46515e;
}

.timeline-item {
    position: relative;

    margin-bottom: 15px;

    padding: 14px 17px;

    background: #111820;

    border: 1px solid #354252;
    border-right: 3px solid var(--gold);
    border-radius: 14px;
    color: #f3f4f6;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::before {
    content: "";

    position: absolute;

    top: 20px;
    right: -27px;

    width: 12px;
    height: 12px;

    background: var(--gold);

    border: 3px solid var(--gold-light);

    border-radius: 50%;
}

.timeline-time {
    margin-bottom: 4px;

    color: var(--gold-light);
    font-size: 13px;
    font-weight: 800;
}

.timeline-text {
    color: #eef2f6;
    font-size: 15px;
    line-height: 1.8;
}

/* =================================
   NOTEBOOK
================================= */

.notebook-card textarea {
    width: 100%;
    min-height: 155px;

    display: block;

    padding: 16px;

    resize: vertical;

    background: var(--gold);

    color: var(--black);

    border: 2px solid var(--black);
    border-radius: 14px;

    outline: none;

    font-family: inherit;
    font-size: 14px;
    line-height: 1.8;
}

.notebook-card textarea::placeholder {
    color: rgba(17, 17, 17, 0.55);
}

.notebook-card textarea:focus {
    box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.12);
}

/* =================================
   CONCLUSION
================================= */

.conclusion-card {
    margin-top: 22px;
    padding: 28px;

    background: var(--black);
    color: var(--gold);

    border-radius: 22px;
}

.conclusion-icon {
    font-size: 38px;
}

.conclusion-content > span {
    font-size: 10px;
    font-weight: 800;

    letter-spacing: 2px;

    opacity: 0.65;
}

.conclusion-content h3 {
    margin: 4px 0 7px;

    font-size: 28px;
}

.conclusion-content p {
    margin: 0 0 20px;

    max-width: 750px;

    font-size: 14px;
    line-height: 1.8;

    opacity: 0.78;
}

.hypotheses {
    display: grid;

    gap: 10px;
}

.hypothesis-option {
    display: flex;
    align-items: flex-start;

    gap: 12px;

    padding: 15px;

    background: #111820;

    border: 1px solid #46515e;
    border-radius: 13px;
    color: #f3f4f6;

    cursor: pointer;

    transition: 0.2s;
}

.hypothesis-option:hover {
    background: #1a2531;
    border-color: var(--gold-light);
}

.hypothesis-option.selected {
    background: #1d2b38;
    color: #ffffff;

    border: 2px solid var(--gold-light);
    box-shadow: 0 0 0 3px rgba(232, 189, 85, 0.15);
}

.hypothesis-option input {
    margin-top: 5px;
    width: 18px;
    height: 18px;
    flex: 0 0 18px;

    accent-color: var(--gold-light);
}

.hypothesis-title {
    color: #ffffff;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.6;
}

.hypothesis-description {
    margin-top: 4px;

    color: #cbd5df;
    font-size: 14px;
    line-height: 1.7;
}

.hypothesis-option.selected .hypothesis-title {
    color: var(--gold-light);
}

.hypothesis-option.selected .hypothesis-description {
    color: #edf2f7;
}

.selected-evidence {
    margin-top: 15px;
}

.selected-evidence-title {
    margin-bottom: 9px;

    color: #f3f4f6;
    font-size: 14px;
    font-weight: 800;
}

.evidence-select-list {
    display: flex;

    flex-wrap: wrap;

    gap: 8px;
}

.evidence-select {
    min-height: 42px;
    padding: 9px 13px;

    background: #111820;
    color: #ffe29a;

    border: 1px solid #66717e;
    border-radius: 9px;

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

    cursor: pointer;
    transition: background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.evidence-select:hover,
.evidence-select:focus-visible {
    border-color: var(--gold-light);
    outline: 2px solid rgba(255, 226, 154, .35);
    outline-offset: 2px;
}

.evidence-select.selected {
    background: #e8bd55;
    color: #111820;

    border: 2px solid #ffe29a;
    box-shadow: 0 0 0 3px rgba(232, 189, 85, .2);
}

.submit-conclusion {
    width: 100%;

    margin-top: 20px;
    padding: 15px;

    background: var(--gold);
    color: var(--black);

    border: 2px solid var(--gold);
    border-radius: 12px;

    font-family: inherit;
    font-size: 16px;
    font-weight: 800;

    cursor: pointer;

    transition: 0.2s;
}

.submit-conclusion:hover {
    background: transparent;
    color: var(--gold);
}

.submit-conclusion:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* =================================
   RESULT
================================= */

.result-panel {
    margin-top: 22px;
    padding: 30px;

    text-align: center;

    background: var(--gold-light);

    border: 2px solid var(--black);
    border-radius: 22px;
}

.result-panel.result-success {
    background: var(--green);
}

.result-panel.result-failure {
    background: var(--red);
}

.result-icon {
    font-size: 55px;

    margin-bottom: 8px;
}

.result-panel h2 {
    margin: 0 0 8px;

    font-size: 29px;
}

.result-panel p {
    max-width: 720px;

    margin: auto;

    font-size: 14px;
    line-height: 1.9;
}

.result-xp {
    margin-top: 15px;

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

.result-actions {
    display: flex;
    justify-content: center;

    flex-wrap: wrap;

    gap: 10px;

    margin-top: 22px;
}

.result-button {
    min-width: 150px;

    padding: 12px 18px;

    background: transparent;
    color: var(--black);

    border: 2px solid var(--black);
    border-radius: 10px;

    font-family: inherit;
    font-weight: 800;

    cursor: pointer;

    transition: 0.2s;
}

.result-button:hover {
    background: var(--black);
    color: var(--gold);
}

.result-button.primary {
    background: var(--black);
    color: var(--gold);
}

.detective-page .result-panel {
    background: #121820;
    color: #f3f4f6;
    border: 1px solid #46515e;
}

.detective-page .result-panel.result-success {
    background: linear-gradient(145deg, #123522, #0d1e15);
    color: #e4f7e9;
    border-color: #3d8a58;
}

.detective-page .result-panel.result-failure {
    background: linear-gradient(145deg, #3b2024, #241519);
    color: #ffe8e8;
    border-color: #a45159;
}

.detective-page .result-panel h2 {
    color: #ffffff;
}

.detective-page .result-panel p {
    color: #e6edf3;
}

.detective-page .result-xp {
    color: #ffe29a;
}

.detective-page .result-button {
    background: #1b2430;
    color: #f3f4f6;
    border-color: #647180;
}

.detective-page .result-button:hover,
.detective-page .result-button.primary {
    background: #e8bd55;
    color: #111820;
    border-color: #ffe29a;
}

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

.site-footer {
    padding: 28px 15px;

    background: var(--black);
    color: var(--gold);

    text-align: center;
}

.site-footer strong {
    font-size: 18px;
}

.site-footer p {
    margin: 6px 0 0;

    font-size: 12px;

    opacity: 0.7;
}

/* =================================
   TABLET
================================= */

@media (max-width: 850px) {

    .cases-grid {
        grid-template-columns: 1fr;
    }

    .player-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .player-stats {
        width: 100%;

        justify-content: space-around;
    }

    .evidence-grid {
        grid-template-columns: 1fr;
    }

}

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

@media (max-width: 600px) {

    .site-header {
        padding: 12px 4%;
    }

    .header-content {
        flex-direction: column;
    }

    .brand {
        justify-content: center;
    }

    .back-home {
        width: 100%;

        text-align: center;
    }

    .detective-page {
        width: 94%;

        padding-top: 30px;
    }

    .detective-hero {
        flex-direction: column;

        text-align: center;
    }

    .detective-hero h1 {
        font-size: 34px;
    }

    .detective-hero p {
        font-size: 14px;
    }

    .player-card {
        padding: 19px;
    }

    .player-stats {
        gap: 5px;
    }

    .stat {
        min-width: 65px;
    }

    .stat strong {
        font-size: 21px;
    }

    .section-heading h2 {
        font-size: 29px;
    }

    .case-card {
        min-height: 225px;

        padding: 20px;
    }

    .investigation-flow {
        justify-content: flex-start;

        overflow-x: auto;

        padding: 3px 5px 10px;
    }

    .flow-step {
        min-width: 75px;
    }

    .flow-line {
        width: 25px;
    }

    .investigation-card,
    .case-header-card,
    .conclusion-card,
    .result-panel {
        padding: 19px;
    }

    .card-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .hint {
        align-self: flex-start;
    }

    .network-map {
        justify-content: flex-start;
    }

    .network-node {
        flex-basis: 100px;
        min-height: 100px;
    }

    .network-line {
        width: 28px;
    }

    .result-actions {
        flex-direction: column;
    }

    .result-button {
        width: 100%;
    }

}

/* =================================
   VERY SMALL SCREENS
================================= */

@media (max-width: 380px) {

    .player-main {
        align-items: flex-start;
    }

    .player-stats {
        flex-wrap: wrap;
    }

    .case-title {
        font-size: 19px;
    }

    .case-description {
        font-size: 13px;
    }

}

body.detective-case-view .detective-hero,
body.detective-case-view .player-card,
body.detective-case-view .progress-card,
body.detective-case-view #casesSection {
    display: none;
}

body.detective-case-view .investigation-section {
    margin-top: 28px;
}