/* ============================================================
   LEAF ACCOUNT SYSTEM // CYBER TERMINAL THEME
   ============================================================ */

/* ================= Reset ================= */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg:        #0a0a0f;
    --bg-card:   rgba(12, 14, 22, 0.92);
    --bg-input:  rgba(20, 24, 36, 0.8);
    --green:     #00ff88;
    --green-dim: #00cc6a;
    --cyan:      #00e5ff;
    --red:       #ff3860;
    --yellow:    #ffdd57;
    --text:      #c0f0d0;
    --text-dim:  #6a8a7a;
    --border:    rgba(0, 255, 136, 0.2);
    --border-hi: rgba(0, 255, 136, 0.5);
    --shadow:    0 0 20px rgba(0, 255, 136, 0.08);
    --mono:      'JetBrains Mono', 'Fira Code', 'Consolas', 'Courier New', monospace;
}

/* ================= Body ================= */
body {
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: var(--mono);
    font-size: 14px;
    overflow-x: hidden;
    position: relative;
}

/* ================= 矩阵雨 ================= */
#matrix {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
    opacity: 0.15;
}

/* ================= Container ================= */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* ================= Header ================= */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 1.1rem;
    color: var(--green);
    text-shadow: 0 0 10px rgba(0,255,136,0.4);
}

.prompt { color: var(--green-dim); margin-right: 8px; }
.logo-text { color: var(--green); }
.cursor {
    display: inline-block;
    width: 8px;
    background: var(--green);
    animation: blink 1s infinite;
    margin-left: 2px;
    height: 1.1em;
    vertical-align: text-bottom;
}
@keyframes blink { 0%,50% { opacity: 1; } 51%,100% { opacity: 0; } }

.header-right { display: flex; align-items: center; gap: 12px; }
.status-offline { color: var(--red); font-size: 0.85rem; }
.status-online { color: var(--green); font-size: 0.85rem; }

/* ================= Tabs ================= */
.tabs {
    display: flex;
    gap: 0;
    margin-bottom: 16px;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    background: var(--bg-card);
}
.tab {
    flex: 1;
    padding: 12px 20px;
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-family: var(--mono);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    border-right: 1px solid var(--border);
}
.tab:last-child { border-right: none; }
.tab:hover { background: rgba(0,255,136,0.05); color: var(--text); }
.tab.active {
    background: rgba(0,255,136,0.1);
    color: var(--green);
    text-shadow: 0 0 8px rgba(0,255,136,0.3);
}

/* ================= Terminal Card ================= */
.card.terminal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    animation: cardIn 0.3s ease;
}
@keyframes cardIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.card-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: rgba(0,0,0,0.4);
    border-bottom: 1px solid var(--border);
}
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.red    { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green  { background: #27c93f; }
.card-title {
    margin-left: 10px;
    color: var(--text-dim);
    font-size: 0.8rem;
}

.card-body { padding: 24px; }

/* ================= Form ================= */
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-dim);
    font-size: 0.85rem;
}
.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--green);
    font-family: var(--mono);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group select:focus {
    border-color: var(--green);
    box-shadow: 0 0 8px rgba(0,255,136,0.2);
}
.form-group input::placeholder { color: #3a5a4a; }

.code-group { display: flex; gap: 10px; }
.code-group input { flex: 1; }

/* ================= Buttons ================= */
.btn-primary {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, rgba(0,255,136,0.15), rgba(0,229,255,0.1));
    border: 1px solid var(--green);
    border-radius: 4px;
    color: var(--green);
    font-family: var(--mono);
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.25s;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.btn-primary:hover:not(:disabled) {
    background: rgba(0,255,136,0.2);
    box-shadow: 0 0 20px rgba(0,255,136,0.3), inset 0 0 20px rgba(0,255,136,0.05);
    transform: translateY(-1px);
}
.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    border-color: var(--text-dim);
    color: var(--text-dim);
}

.btn-sm {
    padding: 8px 14px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--cyan);
    font-family: var(--mono);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-sm:hover:not(:disabled) {
    border-color: var(--cyan);
    background: rgba(0,229,255,0.08);
    box-shadow: 0 0 10px rgba(0,229,255,0.15);
}
.btn-sm:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.btn-row { display: flex; gap: 10px; margin-top: 12px; }

/* ================= Dashboard ================= */
.dash-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}
.dash-item {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 16px;
    text-align: center;
}
.dash-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 8px;
    letter-spacing: 1px;
}
.dash-value {
    font-size: 1.6rem;
    color: var(--green);
    text-shadow: 0 0 10px rgba(0,255,136,0.3);
    font-weight: bold;
}
.dash-value.small {
    font-size: 0.9rem;
    word-break: break-all;
    text-shadow: none;
}

/* ================= Price Table ================= */
.price-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.price-table th {
    text-align: left;
    padding: 10px 12px;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
    font-weight: normal;
    letter-spacing: 1px;
}
.price-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(0,255,136,0.08);
    color: var(--text);
}
.price-table tr:last-child td { border-bottom: none; }
.price-table .price { color: var(--green); font-weight: bold; }
.price-table code {
    background: rgba(0,255,136,0.1);
    padding: 2px 6px;
    border-radius: 3px;
    color: var(--green);
    font-size: 0.85rem;
}

/* ================= Output ================= */
.output {
    background: rgba(0,0,0,0.5);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 16px;
    color: var(--green);
    font-size: 0.85rem;
    line-height: 1.6;
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ================= Help List ================= */
.help-list {
    list-style: none;
    padding: 0;
}
.help-list li {
    padding: 8px 0;
    color: var(--text-dim);
    border-bottom: 1px solid rgba(0,255,136,0.06);
    font-size: 0.85rem;
}
.help-list li:last-child { border-bottom: none; }
.help-list code {
    background: rgba(0,255,136,0.1);
    padding: 1px 5px;
    border-radius: 3px;
    color: var(--green);
}

/* ================= Tip ================= */
.tip {
    margin-top: 12px;
    color: var(--text-dim);
    font-size: 0.78rem;
    text-align: center;
}

/* ================= Toast ================= */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.toast {
    min-width: 240px;
    max-width: 360px;
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: var(--mono);
    background: rgba(12,14,22,0.95);
    border-left: 3px solid var(--green);
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
    pointer-events: auto;
    animation: toastIn 0.25s ease;
    color: var(--text);
}
.toast.success { border-left-color: var(--green); }
.toast.error   { border-left-color: var(--red); }
.toast.info    { border-left-color: var(--cyan); }
@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ================= Footer ================= */
.footer {
    margin-top: 30px;
    padding: 14px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    display: flex;
    gap: 24px;
    font-size: 0.78rem;
    color: var(--text-dim);
}
.footer-item { letter-spacing: 0.5px; }

/* ================= Scrollbar ================= */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.3); }
::-webkit-scrollbar-thumb { background: rgba(0,255,136,0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,255,136,0.4); }

/* ================= Responsive ================= */
@media (max-width: 640px) {
    .dash-row { grid-template-columns: 1fr; }
    .header { flex-direction: column; gap: 10px; }
    .footer { flex-wrap: wrap; gap: 10px; }
    .container { padding: 12px; }
}