:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-purple: #a855f7;
    --accent-blue: #3b82f6;
    --accent-green: #22c55e;
    --accent-red: #ef4444;
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Poppins', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-main);
    overflow-x: hidden;
    min-height: 100vh;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    outline: none;
    transition: all 0.2s;
}

input, select {
    font-family: inherit;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    width: 100%;
    outline: none;
    transition: border-color 0.2s;
}

input:focus, select:focus {
    border-color: var(--accent-purple);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.hidden {
    display: none !important;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-card);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* --- RP MODAL SYSTEM --- */
.rp-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.rp-modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.rp-modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 90%;
    max-width: 480px;
    padding: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform: scale(0.95) translateY(10px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.rp-modal-overlay.active .rp-modal-card {
    transform: scale(1) translateY(0);
}

.rp-modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.rp-modal-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
}

.rp-modal-icon.warning {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
}

.rp-modal-icon.success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
}

.rp-modal-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.rp-modal-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.rp-modal-input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rp-modal-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.rp-modal-input {
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    color: white;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}

.rp-modal-input:focus {
    border-color: var(--accent-blue);
}

.rp-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 8px;
}

.rp-modal-btn {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

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

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

.rp-modal-btn.confirm {
    background: var(--accent-blue);
    color: white;
    border: none;
}

.rp-modal-btn.confirm.danger {
    background: var(--accent-red);
}

.rp-modal-btn.confirm:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* --- TOAST NOTIFICATIONS --- */
.rp-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.rp-toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-blue);
    padding: 12px 16px;
    border-radius: 8px;
    min-width: 300px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    pointer-events: all;
    animation: slideInRight 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.rp-toast.success { border-left-color: var(--accent-green); }
.rp-toast.error { border-left-color: var(--accent-red); }
.rp-toast.warning { border-left-color: #f59e0b; }

.rp-toast-icon {
    font-size: 1.2rem;
    color: var(--accent-blue);
}
.rp-toast.success .rp-toast-icon { color: var(--accent-green); }
.rp-toast.error .rp-toast-icon { color: var(--accent-red); }
.rp-toast.warning .rp-toast-icon { color: #f59e0b; }

.rp-toast-content {
    flex: 1;
}

.rp-toast-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.rp-toast-message {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

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

@keyframes fadeOut {
    to { opacity: 0; transform: translateY(-10px); }
}