@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono&display=swap');

:root {
    --bg-dark: #09090b;
    --surface: #16161a;
    --surface-hover: #1f1f23;
    --border: #27272e;
    --border-hover: #3f3f4a;
    
    --accent-primary: #00cec9;
    --accent-pastel: #c4b5fd;
    --accent-pastel-hover: #b7a4fd;
    --pastel-glow: rgba(196, 181, 253, 0.1);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    
    --success: #10b981;
    --error: #ef4444;
    
    --radius-lg: 16px;
    --radius-md: 10px;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at 20% 20%, rgba(0, 206, 201, 0.03) 0%, transparent 40%),
                      radial-gradient(circle at 80% 80%, rgba(196, 181, 253, 0.03) 0%, transparent 40%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    padding: 3rem 2rem;
}

.container {
    max-width: 1500px;
    margin: 0 auto;
}

header { 
    margin-bottom: 4rem; 
    text-align: center; 
}

.logo-wrapper { 
    display: flex; 
    justify-content: center; 
    margin-bottom: 1.5rem; 
}

h1 { 
    font-size: 2.5rem; 
    font-weight: 700; 
    letter-spacing: -0.05em; 
    color: var(--text-primary); 
    margin-bottom: 0.5rem;
}

h1 span { 
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-pastel));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

p { color: var(--text-secondary); font-size: 1.05rem; }

/* Grid Layout */
.app-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 3rem;
    align-items: start;
}

.sidebar-monitor {
    position: sticky;
    top: 2rem;
    height: calc(100vh - 10rem);
    display: flex;
    flex-direction: column;
}

.main-content {
    min-width: 0;
}

@media (max-width: 1250px) {
    .app-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .sidebar-monitor {
        position: static;
        height: auto;
    }
}

/* Panels */
.glass-panel {
    background: rgba(22, 22, 26, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    transition: border-color 0.3s;
}

.sidebar-monitor:hover {
    border-color: rgba(0, 206, 201, 0.2);
}

/* Tabs */
.tabs { 
    display: flex; 
    gap: 2.5rem; 
    margin-bottom: 2rem; 
    border-bottom: 1px solid var(--border); 
}

.tab-btn {
    background: transparent; 
    border: none; 
    color: var(--text-secondary); 
    padding: 1rem 0; 
    font-family: inherit; 
    font-size: 1rem; 
    font-weight: 600; 
    cursor: pointer; 
    transition: all 0.3s; 
    position: relative;
    letter-spacing: 0.02em;
}

.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent-pastel); }
.tab-btn.active::after {
    content: ''; 
    position: absolute; 
    bottom: -1px; 
    left: 0; 
    width: 100%; 
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-pastel));
    border-radius: 3px;
    box-shadow: 0 0 15px var(--pastel-glow);
}

/* General Styles Restored */
.card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.full-width { grid-column: 1 / -1; }

.input-group {
    margin-bottom: 1rem;
}

.input-group label { 
    display: block; 
    margin-bottom: 0.85rem; 
    font-weight: 600; 
    color: var(--text-secondary); 
    font-size: 0.8rem; 
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

input[type="text"], select { 
    width: 100%; 
    padding: 1rem 1.25rem; 
    border-radius: var(--radius-md); 
    background: rgba(0,0,0,0.4); 
    border: 1px solid var(--border); 
    color: var(--text-primary); 
    font-family: inherit; 
    font-size: 0.95rem; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
}

input[type="text"]:focus, select:focus { 
    border-color: var(--accent-primary); 
    background: rgba(0,0,0,0.6);
    box-shadow: 0 0 0 4px rgba(0, 206, 201, 0.1); 
}

select {
    cursor: pointer;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 1rem center;
    background-repeat: no-repeat;
    background-size: 1.2rem;
    padding-right: 3rem;
}

.sub-content {
    margin-top: 1.25rem;
}

/* Buttons */
.btn {
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-pastel));
    color: #0f172a;
    box-shadow: 0 4px 15px rgba(0, 206, 201, 0.2);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 206, 201, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover:not(:disabled) {
    background: var(--error);
    color: #fff;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    filter: grayscale(1);
}

/* Terminal Styling */
.terminal-container { 
    background: #000; 
    border-radius: var(--radius-md); 
    overflow: hidden; 
    border: 1px solid var(--border);
}

.terminal-header { 
    background: #111; 
    padding: 0.75rem 1rem; 
    border-bottom: 1px solid var(--border); 
    display: flex; 
    align-items: center;
}

.terminal-title { 
    color: var(--accent-primary); 
    font-size: 0.7rem; 
    font-weight: 700; 
    font-family: 'JetBrains Mono', monospace; 
    text-transform: uppercase;
}

pre { padding: 1.25rem; font-family: 'JetBrains Mono', monospace; }
code { color: #d1d5db; font-size: 0.85rem; line-height: 1.6; white-space: pre-wrap; }

/* Status Notifications */
.status-message {
    position: fixed; bottom: 2rem; right: 2rem; padding: 1rem 1.5rem; 
    border-radius: var(--radius-md); font-weight: 600; 
    z-index: 1000; box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp { from { transform: translateY(100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.status-success { background: var(--success); color: #fff; }
.status-error { background: var(--error); color: #fff; }

/* Sub Tabs */
.tabs-sub { display: flex; gap: 0.5rem; }
.sub-tab-btn {
    background: #111; 
    border: 1px solid var(--border); 
    color: var(--text-secondary); 
    padding: 0.5rem 1rem; 
    border-radius: 6px; 
    cursor: pointer;
    font-family: inherit;
    font-size: 0.85rem;
    transition: all 0.2s;
}
.sub-tab-btn.active {
    border-color: var(--accent-pastel);
    color: var(--accent-pastel);
    background: rgba(196, 181, 253, 0.05);
}

/* File Drop Area */
.file-drop-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
    background: rgba(0,0,0,0.2);
    position: relative;
}

.file-drop-area:hover {
    border-color: var(--accent-primary);
    background: rgba(0, 206, 201, 0.03);
}

.file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

/* Helper Components */
.alert-info {
    background: rgba(0, 206, 201, 0.05);
    border: 1px solid rgba(0, 206, 201, 0.2);
    padding: 1rem;
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    font-size: 0.9rem;
}

.templates-list {
    display: grid;
    gap: 1.25rem;
}

.tmpl-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.tmpl-card:hover {
    border-color: rgba(255,255,255,0.1);
    background: rgba(255, 255, 255, 0.05);
}

.mapping-card {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    transition: all 0.3s;
}

.mapping-card:hover {
    border-color: rgba(196, 181, 253, 0.3);
    background: rgba(0, 0, 0, 0.4);
}

.mapping-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.85rem;
}

.mapping-var {
    color: var(--accent-pastel);
    font-weight: 700;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.05em;
}

.mapping-sample {
    color: var(--text-secondary);
    font-size: 0.65rem;
    font-style: italic;
    opacity: 0.8;
}

.btn-ghost {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.tag {
    font-size: 0.7rem;
    background: rgba(196, 181, 253, 0.1);
    color: var(--accent-pastel);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    border: 1px solid rgba(196, 181, 253, 0.2);
    text-transform: uppercase;
}

.hidden { display: none !important; }

.actions {
    display: flex;
    gap: 1.25rem;
    align-items: center;
}

.progress-pulse-container {
    margin: 2.5rem 0;
    padding: 2rem 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.progress-label-group h4 {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.progress-label-group span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--accent-pastel);
}

.progress-percentage {
    font-size: 5rem;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    line-height: 0.7;
    letter-spacing: -3px;
    transition: color 0.5s ease;
}

.progress-track {
    height: 2px;
    background: rgba(255,255,255,0.03);
    border-radius: 1px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1), background 0.6s ease;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

option {
    background-color: #000000 !important;
    color: var(--text-secondary) !important;
    padding: 0.75rem 1.25rem;
}

.monitor-row {
    display: flex;
    flex-direction: column;
    padding: 1.25rem 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    gap: 0.75rem;
    animation: fadeIn 0.3s ease-out;
}

.monitor-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.monitor-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.65rem;
    color: var(--text-secondary);
    opacity: 0.6;
}

.status-badge {
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    font-weight: 800;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 80px;
    text-align: center;
}

.status-sent { background: rgba(196, 181, 253, 0.1); color: var(--accent-pastel); border: 1px solid rgba(196, 181, 253, 0.2); }
.status-delivered { background: rgba(0, 206, 201, 0.1); color: var(--accent-primary); border: 1px solid rgba(0, 206, 201, 0.2); }
.status-read { background: rgba(16, 185, 129, 0.1); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.2); }
.status-failed { background: rgba(239, 68, 68, 0.1); color: var(--error); border: 1px solid rgba(239, 68, 68, 0.2); }


@keyframes pingPulse {
    0% { background: rgba(0, 206, 201, 0.1); border-color: var(--accent-primary); box-shadow: inset 0 0 15px rgba(0, 206, 201, 0.2); }
    100% { background: transparent; border-color: rgba(255,255,255,0.05); box-shadow: none; }
}

.monitor-row.new-ping {
    animation: pingPulse 3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}