@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #101a16;
    --surface: #17241e;
    --surface-light: #1d2c24;
    --green: #c4f36b;
    --white: #f2f4ed;
    --muted: #9ba99e;
    --line: rgba(225, 239, 224, 0.13);
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background: var(--bg);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

/* NAVBAR */

.navbar {
    min-height: 86px;
    padding: 0 7%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    border-bottom: 1px solid var(--line);
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    flex-shrink: 0;
    font-family: 'Manrope', sans-serif;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -1px;
}

.brand-icon {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    background: var(--green);
    color: var(--bg);
    border-radius: 11px;
    font-size: 23px;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 30px;
    margin-left: auto;
    color: var(--muted);
    font-size: 12px;
}

.nav-links a {
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--green);
}

.nav-links .nav-back {
    color: var(--white);
    border: 1px solid var(--line);
    padding: 11px 17px;
    border-radius: 30px;
    white-space: nowrap;
}

/* BACK BUTTON */

.page-back {
    width: 86%;
    margin: 0 auto;
    padding-top: 22px;
    display: flex;
    justify-content: flex-start;
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 13px;
    border: 1px solid var(--line);
    border-radius: 5px;
    background: transparent;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.8px;
    cursor: pointer;
    transition: color 0.2s ease,
                background 0.2s ease,
                border-color 0.2s ease;
}

.back-arrow {
    font-size: 16px;
    line-height: 1;
}

.back-button:hover {
    color: var(--green);
    background: var(--surface);
    border-color: var(--green);
}

/* PAGE */

.page {
    width: min(1250px, 86%);
    margin: 0 auto;
}

/* HERO */

.hero {
    padding: 75px 0 45px;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

.status-dot {
    width: 7px;
    height: 7px;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(196, 243, 107, 0.5);
}

.hero h1 {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(58px, 8.5vw, 108px);
    line-height: 0.98;
    font-weight: 600;
    letter-spacing: -6px;
}

.hero h1 span,
.section-heading h2 span,
.closing h2 span {
    color: var(--green);
}

.hero-text {
    max-width: 440px;
    margin-top: 26px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.9;
}

.hero-meta {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 70px;
    padding: 18px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

/* PROPOSAL HEADING */

.proposal-section {
    padding-top: 65px;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 32px;
}

.section-label {
    color: var(--green);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

.section-heading h2 {
    margin-top: 12px;
    font-family: 'Manrope', sans-serif;
    font-size: clamp(26px, 3.6vw, 40px);
    font-weight: 600;
    letter-spacing: -1.8px;
}

.proposal-count {
    display: flex;
    align-items: flex-end;
    gap: 10px;
}

.proposal-count strong {
    color: var(--green);
    font-family: 'Manrope', sans-serif;
    font-size: 38px;
    font-weight: 600;
    line-height: 1;
}

.proposal-count span {
    padding-bottom: 5px;
    color: var(--muted);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

/* PROPOSAL CARDS */

.proposal {
    padding: 32px 0 35px;
    border-top: 1px solid var(--line);
}

.proposal:last-child {
    border-bottom: 1px solid var(--line);
}

.proposal-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.sender {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.proposal-number {
    color: #718075;
    font-size: 10px;
}

.avatar {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--bg);
    font-family: 'Manrope', sans-serif;
    font-size: 19px;
    font-weight: 800;
}

.avatar-one {
    background: #c4f36b;
}

.avatar-two {
    background: #e6b8f0;
}

.avatar-three {
    background: #e8c58e;
}

.sender-info h3 {
    margin-bottom: 6px;
    font-size: 15px;
}

.sender-info p {
    color: var(--muted);
    font-size: 11px;
}

.pending-status {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #c8d1c8;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

.pending-status span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
}

/* DYNAMIC STATUS */

.dynamic-proposal {
    animation: proposalAppear 0.35s ease both;
}

.dynamic-proposal .pending-status {
    color: var(--green);
}

.dynamic-proposal .pending-status:not(:has(span)) {
    color: var(--muted);
}

.dynamic-proposal .avatar {
    background: var(--green);
}

/* SKILL EXCHANGE */

.skill-exchange {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 70px minmax(0, 1fr);
    align-items: center;
    gap: 20px;
    margin: 32px 0;
    padding: 25px 28px;
    background: var(--surface);
    border-radius: 10px;
}

.skill-side {
    min-width: 0;
}

.skill-side span {
    display: block;
    margin-bottom: 11px;
    color: var(--muted);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

.skill-side h4 {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(18px, 2.5vw, 27px);
    font-weight: 600;
    letter-spacing: -0.8px;
    overflow-wrap: anywhere;
}

.exchange-symbol {
    color: var(--green);
    text-align: center;
    font-size: 32px;
}

/* PERSONAL MESSAGE */

.message-block {
    max-width: 800px;
    padding: 4px 0 30px;
}

.block-label {
    display: block;
    margin-bottom: 13px;
    color: var(--green);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

.message-block p {
    color: #c1ccc3;
    font-size: 13px;
    line-height: 1.9;
    overflow-wrap: anywhere;
}

/* SESSION SCHEDULE */

.schedule-block {
    padding: 25px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.schedule-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.online-tag {
    padding: 8px 12px;
    border: 1px solid rgba(196, 243, 107, 0.25);
    border-radius: 30px;
    color: var(--green);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.4px;
    white-space: nowrap;
}

.schedule-details {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 25px;
}

.schedule-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.schedule-item span {
    color: var(--muted);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

.schedule-item strong {
    font-size: 13px;
    font-weight: 600;
}

.schedule-note {
    margin-top: 23px;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.7;
}

/* RESPONSE ACTIONS */

.response-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding-top: 25px;
}

.response-copy p {
    margin-top: 8px;
    color: var(--muted);
    font-size: 12px;
}

.response-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.accept-btn,
.suggest-btn,
.decline-btn {
    padding: 12px 16px;
    border-radius: 30px;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease,
                background 0.2s ease,
                border-color 0.2s ease;
}

.accept-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    border: 1px solid var(--green);
    background: var(--green);
    color: var(--bg);
}

.accept-btn:hover {
    background: #d8ff99;
    transform: translateY(-2px);
}

.suggest-btn {
    border: 1px solid rgba(196, 243, 107, 0.35);
    background: transparent;
    color: var(--white);
}

.suggest-btn:hover {
    border-color: var(--green);
    transform: translateY(-2px);
}

.decline-btn {
    border: 1px solid var(--line);
    background: transparent;
    color: var(--muted);
}

.decline-btn:hover {
    border-color: rgba(225, 239, 224, 0.4);
    color: var(--white);
}

/* EMPTY STATE */

.empty-proposals {
    padding: 65px 25px;
    text-align: center;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: rgba(23, 36, 30, 0.45);
    animation: proposalAppear 0.35s ease both;
}

.empty-proposals h3 {
    font-family: 'Manrope', sans-serif;
    font-size: 23px;
    font-weight: 600;
    letter-spacing: -0.7px;
}

.empty-proposals p {
    max-width: 390px;
    margin: 12px auto 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.8;
}

/* CLOSING SECTION */

.closing {
    margin-top: 100px;
    padding: 60px 0 75px;
    border-top: 1px solid var(--line);
}

.closing-label {
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

.closing h2 {
    margin-top: 23px;
    font-family: 'Manrope', sans-serif;
    font-size: clamp(36px, 5.5vw, 65px);
    font-weight: 600;
    letter-spacing: -2.5px;
    line-height: 1.2;
}

.discover-link {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    margin-top: 30px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--green);
    color: var(--green);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.4px;
    transition: gap 0.2s ease;
}

.discover-link:hover {
    gap: 27px;
}

.discover-link span {
    font-size: 16px;
}

/* FOOTER */

.footer {
    min-height: 90px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    border-top: 1px solid var(--line);
}

.footer-brand {
    font-family: 'Manrope', sans-serif;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -1px;
}

.footer p,
.footer > span {
    color: var(--muted);
    font-size: 9px;
    letter-spacing: 1.2px;
}

/* ANIMATION */

@keyframes proposalAppear {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* TABLET */

@media (max-width: 1000px) {
    .page,
    .page-back {
        width: 88%;
    }

    .response-section {
        align-items: flex-start;
        flex-direction: column;
    }

    .response-actions {
        justify-content: flex-start;
    }
}

/* MOBILE */

@media (max-width: 650px) {
    .navbar {
        min-height: 72px;
        padding: 0 6%;
        gap: 12px;
    }

    .brand {
        gap: 8px;
        font-size: 19px;
    }

    .brand-icon {
        width: 32px;
        height: 32px;
        font-size: 21px;
    }

    .nav-links {
        gap: 15px;
        font-size: 11px;
    }

    .nav-links a:nth-child(2) {
        display: none;
    }

    .nav-links .nav-back {
        padding: 9px 12px;
    }

    .page,
    .page-back {
        width: 88%;
    }

    .page-back {
        padding-top: 22px;
    }

    .hero {
        padding-top: 65px;
    }

    .hero h1 {
        font-size: clamp(51px, 11vw, 70px);
        letter-spacing: -3.5px;
    }

    .hero-text {
        font-size: 13px;
    }

    .hero-meta {
        margin-top: 50px;
        font-size: 8px;
        letter-spacing: 0.8px;
    }

    .hero-meta span:last-child {
        text-align: right;
    }

    .proposal-section {
        padding-top: 45px;
    }

    .section-heading {
        align-items: flex-end;
        gap: 12px;
    }

    .section-heading h2 {
        font-size: 27px;
    }

    .proposal-count {
        gap: 6px;
        flex-shrink: 0;
    }

    .proposal-count strong {
        font-size: 30px;
    }

    .proposal-count span {
        font-size: 8px;
    }

    .proposal {
        padding: 26px 0;
    }

    .proposal-top {
        align-items: flex-start;
        flex-direction: column;
    }

    .sender {
        gap: 10px;
    }

    .sender-info h3 {
        font-size: 14px;
    }

    .sender-info p {
        font-size: 10px;
    }

    .skill-exchange {
        grid-template-columns: minmax(0, 1fr) 35px minmax(0, 1fr);
        gap: 10px;
        margin: 25px 0;
        padding: 20px 14px;
    }

    .skill-side span {
        font-size: 8px;
        letter-spacing: 0.7px;
        line-height: 1.6;
    }

    .skill-side h4 {
        font-size: 17px;
    }

    .exchange-symbol {
        font-size: 25px;
    }

    .schedule-details {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .schedule-item {
        gap: 7px;
    }

    .schedule-heading {
        align-items: flex-start;
    }

    .schedule-heading .block-label {
        line-height: 1.7;
    }

    .response-actions {
        width: 100%;
        align-items: stretch;
        flex-direction: column;
    }

    .accept-btn,
    .suggest-btn,
    .decline-btn {
        width: 100%;
        justify-content: center;
        padding: 14px;
    }

    .empty-proposals {
        padding: 45px 18px;
    }

    .empty-proposals h3 {
        font-size: 20px;
    }

    .closing {
        margin-top: 65px;
        padding: 45px 0 55px;
    }

    .closing h2 {
        font-size: 38px;
        letter-spacing: -1.5px;
    }

    .footer {
        padding: 22px 0;
        flex-wrap: wrap;
    }

    .footer p {
        order: 3;
        width: 100%;
    }

    .footer > span {
        font-size: 8px;
    }
}

/* ACCESSIBILITY */

:focus-visible {
    outline: 2px solid var(--green);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation: none !important;
        transition: none !important;
    }
}