:root {
    --bg: #0a0910;
    --card-bg: rgba(18, 16, 30, 0.75);
    --border: rgba(255, 255, 255, 0.08);
    --primary: #8257e5;
    --primary-hover: #9466ff;
    --primary-glow: rgba(130, 87, 229, 0.3);
    --accent: #04d361;
    --text: #f8f8f2;
    --muted: #8f8f9d;
    --input-bg: rgba(0, 0, 0, 0.4);
    --danger: #e96379;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background: var(--bg);
    background-image: 
        radial-gradient(at 0% 0%, rgba(130, 87, 229, 0.15) 0px, transparent 65%),
        radial-gradient(at 100% 100%, rgba(4, 211, 97, 0.08) 0px, transparent 65%);
    background-attachment: fixed;
    color: var(--text);
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-container {
    width: 100%;
    min-height: 100vh;
    padding: 24px;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

/* HEADER */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

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

.logo-icon {
    font-size: 28px;
    line-height: 1;
}

.logo-text h1 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #fff 0%, var(--muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text p {
    font-size: 11px;
    color: var(--muted);
    margin-top: 1px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.brand-domain {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-hover);
    background: rgba(130, 87, 229, 0.1);
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid rgba(130, 87, 229, 0.2);
}

/* MAIN CONTENT AREA */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 16px;
}

/* CONTAINER PANELS (LOGIN & SETTINGS) */
.container-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.container-panel.hidden {
    display: none !important;
    opacity: 0;
    transform: translateY(15px);
}

.panel-header {
    margin-bottom: 20px;
}

.panel-header h2 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
    color: #fff;
}

.panel-header p {
    font-size: 12px;
    color: var(--muted);
}

/* LOGIN FORM SPECIFICS */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 400px;
    width: 100%;
    margin: 0 auto;
}

.login-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* SETTINGS FORM SPECIFICS */
.config-form {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

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

.form-group.full-width {
    grid-column: span 2;
}

label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--muted);
    margin-bottom: 4px;
}

input {
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px;
    color: #fff;
    font-size: 13px;
    transition: all 0.2s ease-in-out;
}

input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    background: rgba(0, 0, 0, 0.6);
}

.help-text {
    font-size: 10px;
    color: var(--muted);
    margin-top: 3px;
}

/* ACTIONS */
.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.right-buttons {
    display: flex;
    gap: 12px;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    outline: none;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-text {
    background: transparent;
    color: var(--muted);
}

.btn-text:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.03);
}

/* SPINNER */
.spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    display: none;
}

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

/* TOAST */
.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-50px);
    opacity: 0;
    background: var(--primary);
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    white-space: nowrap;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast.success {
    background: var(--accent);
    color: #050408;
}

.toast.error {
    background: var(--danger);
}

.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.password-wrapper input {
    width: 100%;
    padding-right: 40px;
}

.btn-toggle-password {
    position: absolute;
    right: 12px;
    background: transparent;
    border: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 14px;
    outline: none;
    user-select: none;
}

.btn-toggle-password:hover {
    color: #fff;
}

/* TERMINAL LOGS */
.terminal-container {
    margin-top: 20px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(0,0,0,0.4);
    display: flex;
    flex-direction: column;
    height: 150px;
}
.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    border-radius: 8px 8px 0 0;
}
.terminal-header h3 {
    font-size: 11px;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
}
.terminal-header .btn-sm {
    padding: 4px 8px;
    font-size: 11px;
}
.terminal-body {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: #a0a0b0;
    line-height: 1.5;
}
.terminal-body .log-line {
    margin-bottom: 3px;
    border-left: 2px solid rgba(130, 87, 229, 0.4);
    padding-left: 6px;
    word-break: break-all;
}