:root {
    --bg: #070a12;
    --panel: rgba(18, 24, 40, .88);
    --panel-2: rgba(25, 34, 56, .92);
    --line: rgba(255,255,255,.08);
    --text: #eef4ff;
    --muted: #91a0bb;
    --accent: #4f8cff;
    --accent-2: #24d3ee;
    --danger: #ff5277;
    --ok: #41e39b;
    --radius: 24px;
    --shadow: 0 30px 80px rgba(0,0,0,.45);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 20% 10%, rgba(79,140,255,.24), transparent 28%),
        radial-gradient(circle at 80% 20%, rgba(36,211,238,.16), transparent 30%),
        radial-gradient(circle at 50% 100%, rgba(130,74,255,.18), transparent 35%),
        var(--bg);
    color: var(--text);
}

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

.sr-landing {
    overflow-x: hidden;
}

.sr-hero {
    min-height: 100vh;
    padding: 56px;
    display: grid;
    grid-template-columns: minmax(320px, 560px) minmax(420px, 1fr);
    gap: 34px;
    align-items: center;
}

.sr-hero-card,
.sr-preview {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(20,27,46,.92), rgba(10,14,25,.92));
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.sr-hero-card {
    padding: 42px;
}

.sr-brand-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 34px;
}

.sr-logo {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    font-weight: 900;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 18px 40px rgba(79,140,255,.32);
}

.sr-brand-name {
    font-size: 24px;
    font-weight: 900;
}

.sr-brand-subtitle {
    color: var(--muted);
    font-size: 14px;
}

h1 {
    margin: 0 0 18px;
    font-size: clamp(40px, 5vw, 72px);
    line-height: .95;
    letter-spacing: -3px;
}

p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.65;
}

.sr-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.sr-btn {
    padding: 14px 18px;
    border-radius: 16px;
    background: rgba(255,255,255,.08);
    border: 1px solid var(--line);
    font-weight: 800;
}

.sr-btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: white;
    border: 0;
}

.sr-status {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 34px;
    color: var(--muted);
    font-size: 13px;
}

.sr-status span {
    border: 1px solid var(--line);
    background: rgba(255,255,255,.04);
    border-radius: 999px;
    padding: 8px 11px;
}

.sr-preview {
    min-height: 620px;
    display: grid;
    grid-template-columns: 84px 230px 1fr;
    overflow: hidden;
}

.sr-server-bar {
    background: rgba(4,7,14,.55);
    border-right: 1px solid var(--line);
    padding: 20px 14px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
}

.sr-dot {
    width: 46px;
    height: 46px;
    border-radius: 17px;
    background: rgba(255,255,255,.09);
    border: 1px solid var(--line);
}

.sr-dot.active {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.sr-dot.plus {
    display: grid;
    place-items: center;
    color: var(--ok);
    font-size: 28px;
    font-weight: 900;
}

.sr-channel-bar {
    padding: 22px;
    background: rgba(10,15,26,.62);
    border-right: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sr-channel-bar strong {
    margin-bottom: 16px;
}

.sr-channel-bar span {
    padding: 11px 12px;
    border-radius: 14px;
    color: var(--muted);
    background: rgba(255,255,255,.04);
}

.sr-chat-preview {
    display: flex;
    flex-direction: column;
}

.sr-chat-top {
    height: 66px;
    display: flex;
    align-items: center;
    padding: 0 22px;
    border-bottom: 1px solid var(--line);
    font-weight: 900;
}

.sr-message {
    margin: 18px 22px 0;
    padding: 16px;
    border-radius: 18px;
    background: rgba(255,255,255,.05);
    border: 1px solid var(--line);
}

.sr-message b {
    display: block;
    margin-bottom: 5px;
}

.sr-message p {
    margin: 0;
    font-size: 15px;
}

.sr-input {
    margin: auto 22px 22px;
    padding: 17px;
    border-radius: 18px;
    color: var(--muted);
    background: rgba(255,255,255,.07);
    border: 1px solid var(--line);
}

@media (max-width: 1000px) {
    .sr-hero {
        grid-template-columns: 1fr;
        padding: 22px;
    }

    .sr-preview {
        grid-template-columns: 72px 1fr;
    }

    .sr-chat-preview {
        display: none;
    }
}

label {
    display: block;
    margin: 14px 0 8px;
    color: var(--muted);
    font-weight: 700;
}

input {
    width: 100%;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.07);
    color: var(--text);
    border-radius: 16px;
    padding: 15px 16px;
    outline: none;
    font: inherit;
}

input:focus {
    border-color: rgba(79,140,255,.8);
    box-shadow: 0 0 0 4px rgba(79,140,255,.14);
}

/* SpeakRU App Shell */
.sr-app-body {
    height: 100vh;
    overflow: hidden;
    background: #070a12;
}

.sr-app-layout {
    height: 100vh;
    display: grid;
    grid-template-columns: 76px 280px minmax(0, 1fr) 260px;
    color: var(--text);
}

.sr-servers {
    background: #05070d;
    border-right: 1px solid var(--line);
    padding: 14px 10px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.sr-server {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,.07);
    border: 1px solid var(--line);
    color: var(--text);
    font-weight: 900;
    cursor: pointer;
    transition: .18s ease;
}

.sr-server:hover,
.sr-server.active {
    border-radius: 16px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 12px 30px rgba(79,140,255,.25);
}

.sr-server-add {
    color: var(--ok);
    font-size: 28px;
}

.sr-server-admin {
    margin-top: auto;
    background: rgba(255,255,255,.1);
}

.sr-channels {
    background: rgba(12,17,29,.96);
    border-right: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sr-server-head {
    height: 68px;
    border-bottom: 1px solid var(--line);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sr-server-head strong {
    display: block;
}

.sr-server-head span {
    color: var(--muted);
    font-size: 12px;
}

.sr-server-head button,
.sr-chat-actions button,
.sr-message-box button {
    border: 0;
    color: var(--text);
    background: rgba(255,255,255,.08);
    border-radius: 12px;
    padding: 9px 10px;
    cursor: pointer;
}

.sr-channel-list {
    padding: 14px 10px;
    overflow: auto;
    flex: 1;
}

.sr-channel-category {
    margin-bottom: 20px;
}

.sr-category-title {
    color: var(--muted);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: .08em;
    font-weight: 900;
    padding: 8px 10px;
}

.sr-channel {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    padding: 10px 12px;
    border-radius: 13px;
    margin: 3px 0;
}

.sr-channel b {
    font-size: 14px;
}

.sr-channel:hover,
.sr-channel.active {
    background: rgba(255,255,255,.08);
    color: var(--text);
}

.sr-user-panel {
    height: 72px;
    border-top: 1px solid var(--line);
    padding: 12px;
    display: grid;
    grid-template-columns: 42px 1fr 34px;
    gap: 10px;
    align-items: center;
    background: rgba(0,0,0,.18);
}

.sr-user-panel strong,
.sr-member strong {
    display: block;
    font-size: 13px;
}

.sr-user-panel span,
.sr-member span {
    color: var(--muted);
    font-size: 12px;
}

.sr-avatar {
    width: 42px;
    height: 42px;
    border-radius: 15px;
    display: grid;
    place-items: center;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.sr-avatar.small {
    width: 34px;
    height: 34px;
    border-radius: 12px;
}

.sr-chat {
    min-width: 0;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(circle at 50% -10%, rgba(79,140,255,.13), transparent 30%),
        rgba(8,11,19,.96);
}

.sr-chat-header {
    height: 68px;
    border-bottom: 1px solid var(--line);
    padding: 0 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sr-chat-header strong {
    display: block;
}

.sr-chat-header span {
    color: var(--muted);
    font-size: 13px;
}

.sr-chat-actions {
    display: flex;
    gap: 8px;
}

.sr-chat-messages {
    flex: 1;
    overflow: auto;
    padding: 22px;
}

.sr-chat-message {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 13px;
    margin-bottom: 18px;
    padding: 12px;
    border-radius: 18px;
}

.sr-chat-message:hover {
    background: rgba(255,255,255,.04);
}

.sr-message-avatar {
    width: 44px;
    height: 44px;
    border-radius: 15px;
    display: grid;
    place-items: center;
    font-weight: 900;
    background: rgba(255,255,255,.09);
    border: 1px solid var(--line);
}

.sr-message-meta {
    display: flex;
    gap: 10px;
    align-items: baseline;
}

.sr-message-meta span {
    color: var(--muted);
    font-size: 12px;
}

.sr-chat-message p {
    margin: 5px 0 0;
    font-size: 15px;
    color: #d8e2f4;
}

.sr-message-box {
    margin: 0 18px 18px;
    padding: 10px;
    display: grid;
    grid-template-columns: 42px 1fr 42px 42px;
    gap: 10px;
    align-items: center;
    border-radius: 20px;
    background: rgba(255,255,255,.06);
    border: 1px solid var(--line);
}

.sr-message-box input {
    border: 0;
    background: transparent;
    box-shadow: none;
    padding: 10px;
}

.sr-members {
    background: rgba(12,17,29,.88);
    border-left: 1px solid var(--line);
    padding: 18px 12px;
    overflow: auto;
}

.sr-members-title {
    color: var(--muted);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: .08em;
    font-weight: 900;
    margin: 0 8px 14px;
}

.sr-member {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 10px;
    align-items: center;
    padding: 9px 8px;
    border-radius: 14px;
}

.sr-member:hover {
    background: rgba(255,255,255,.06);
}

@media (max-width: 1100px) {
    .sr-app-layout {
        grid-template-columns: 76px 260px minmax(0, 1fr);
    }

    .sr-members {
        display: none;
    }
}

@media (max-width: 760px) {
    .sr-app-layout {
        grid-template-columns: 70px minmax(0, 1fr);
    }

    .sr-channels {
        display: none;
    }
}

/* SpeakRU Admin */
.sr-admin-body {
    min-height: 100vh;
    background: #070a12;
    color: var(--text);
}

.sr-admin-layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
}

.sr-admin-side {
    background: rgba(8,12,22,.96);
    border-right: 1px solid var(--line);
    padding: 20px;
}

.sr-admin-brand {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 28px;
}

.sr-admin-brand strong {
    display: block;
    font-size: 18px;
}

.sr-admin-brand span {
    color: var(--muted);
    font-size: 13px;
}

.sr-admin-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sr-admin-nav a {
    padding: 13px 14px;
    border-radius: 15px;
    color: var(--muted);
    background: rgba(255,255,255,.035);
    border: 1px solid transparent;
}

.sr-admin-nav a:hover,
.sr-admin-nav a.active {
    color: var(--text);
    background: rgba(255,255,255,.08);
    border-color: var(--line);
}

.sr-admin-main {
    padding: 28px;
    overflow: auto;
}

.sr-admin-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.sr-admin-top h1 {
    font-size: 38px;
    letter-spacing: -1px;
    margin: 0;
}

.sr-admin-top p {
    margin: 8px 0 0;
    font-size: 16px;
}

.sr-admin-user {
    padding: 12px 16px;
    border-radius: 15px;
    background: rgba(255,255,255,.07);
    border: 1px solid var(--line);
    font-weight: 800;
}

.sr-admin-cards {
    display: grid;
    grid-template-columns: repeat(6, minmax(120px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.sr-admin-card,
.sr-admin-panel {
    background: rgba(18,24,40,.88);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: 0 22px 60px rgba(0,0,0,.22);
}

.sr-admin-card {
    padding: 18px;
}

.sr-admin-card span {
    color: var(--muted);
    font-size: 13px;
}

.sr-admin-card strong {
    display: block;
    font-size: 34px;
    margin-top: 10px;
}

.sr-admin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.sr-admin-panel {
    padding: 20px;
    overflow: auto;
}

.sr-admin-panel h2 {
    margin: 0 0 16px;
    font-size: 20px;
}

.sr-admin-panel table {
    width: 100%;
    border-collapse: collapse;
    min-width: 560px;
}

.sr-admin-panel th,
.sr-admin-panel td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    font-size: 14px;
}

.sr-admin-panel th {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.sr-admin-panel td {
    color: #dce6f7;
}

@media (max-width: 1200px) {
    .sr-admin-cards {
        grid-template-columns: repeat(3, 1fr);
    }

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

@media (max-width: 760px) {
    .sr-admin-layout {
        grid-template-columns: 1fr;
    }

    .sr-admin-side {
        position: static;
    }

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

select {
    width: 100%;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.07);
    color: var(--text);
    border-radius: 16px;
    padding: 15px 16px;
    outline: none;
    font: inherit;
}

select option {
    color: #101828;
}

.sr-empty-chat {
    padding: 38px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.045);
    border-radius: 24px;
}

.sr-empty-chat h2 {
    margin: 0 0 10px;
    font-size: 28px;
}

.sr-empty-chat p {
    margin-bottom: 20px;
}

.sr-voice-panel {
    margin: 10px;
    padding: 12px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.045);
    color: var(--muted);
    font-size: 13px;
}

.sr-voice-panel.active {
    color: var(--text);
    background: rgba(65,227,155,.09);
    border-color: rgba(65,227,155,.25);
}

.sr-voice-panel strong {
    display: block;
    margin-bottom: 10px;
}

.sr-voice-panel button {
    border: 0;
    border-radius: 12px;
    padding: 8px 10px;
    margin: 4px 4px 0 0;
    background: rgba(255,255,255,.1);
    color: var(--text);
    cursor: pointer;
}

.sr-alert {
    padding: 14px 16px;
    border-radius: 16px;
    margin-bottom: 18px;
    border: 1px solid var(--line);
}

.sr-alert-ok {
    background: rgba(65,227,155,.1);
    border-color: rgba(65,227,155,.3);
}

.sr-alert-error {
    background: rgba(255,82,119,.12);
    border-color: rgba(255,82,119,.35);
}

.sr-sep {
    border: 0;
    border-top: 1px solid var(--line);
    margin: 22px 0;
}

.sr-icon-btn {
    border: 0;
    color: var(--text);
    background: rgba(255,255,255,.08);
    border-radius: 12px;
    padding: 9px 10px;
    cursor: pointer;
}

.sr-mini-btn {
    border: 1px solid var(--line);
    background: rgba(255,255,255,.08);
    color: var(--text);
    border-radius: 12px;
    padding: 8px 10px;
    cursor: pointer;
    font-weight: 800;
}

.sr-module-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    gap: 16px;
}

.sr-module-card {
    display: block;
    min-height: 190px;
    padding: 20px;
    border-radius: 22px;
    background: rgba(18,24,40,.88);
    border: 1px solid var(--line);
    box-shadow: 0 22px 60px rgba(0,0,0,.22);
}

.sr-module-card:hover {
    border-color: rgba(79,140,255,.45);
    transform: translateY(-2px);
}

.sr-module-card strong {
    display: block;
    font-size: 20px;
    margin-bottom: 8px;
}

.sr-module-card span {
    color: var(--accent-2);
    font-size: 13px;
    font-weight: 800;
}

.sr-module-card p {
    font-size: 14px;
    margin-top: 14px;
}

.sr-module-preview {
    display: grid;
    place-items: center;
    min-height: 420px;
}

.sr-welcome-card {
    max-width: 520px;
    padding: 34px;
    border-radius: 28px;
    background:
        radial-gradient(circle at 20% 0%, rgba(79,140,255,.22), transparent 35%),
        rgba(18,24,40,.9);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.sr-welcome-card strong {
    display: block;
    font-size: 30px;
    margin-bottom: 12px;
}

.sr-rules-list {
    margin: 0;
    padding-left: 24px;
}

.sr-rules-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    color: #dce6f7;
}

@media (max-width: 1100px) {
    .sr-module-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .sr-module-grid {
        grid-template-columns: 1fr;
    }
}
