/* Variables y Setup */
:root {
    --primary-color: #4F46E5;
    --primary-hover: #4338CA;
    --bg-color: #F8FAFC;
    --text-color: #0F172A;
    --card-bg: #FFFFFF;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-wrapper {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--card-bg);
    box-shadow: 0 0 20px rgba(0,0,0,0.05);
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.text-primary {
    color: var(--primary-color) !important;
}

/* Animations */
.animate-fade {
    animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-pulse {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* Custom Utilities */
.cursor-pointer {
    cursor: pointer;
}

.transition-all {
    transition: all 0.3s ease;
}

.avatar {
    width: 45px;
    height: 45px;
}

/* Form Styles */
.form-control {
    border: 1px solid #E2E8F0;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
}
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.15);
}

/* Mic Button */
.btn-mic {
    background-color: #EEF2FF;
    color: var(--primary-color);
    border-radius: 100px;
    font-weight: 500;
}
.btn-mic:hover {
    background-color: #E0E7FF;
}
.btn-mic.recording {
    background-color: #FEE2E2;
    color: #DC2626;
}

/* Upload Area */
.upload-area {
    border: 2px dashed #CBD5E1;
    background-color: #F8FAFC;
    transition: all 0.2s ease;
}
.upload-area:hover, .upload-area:focus-within {
    border-color: var(--primary-color);
}

.upload-option {
    border: 2px solid transparent;
    transition: all 0.2s ease;
    min-width: 100px;
    background-color: white;
    border: 1px solid #E2E8F0;
}

.upload-option:hover {
    background-color: #EEF2FF;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.upload-option i {
    font-size: 2rem;
}

/* AI specific styles */
.bg-gradient-ai {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
}

.bg-white-50 {
    background-color: rgba(255, 255, 255, 0.2) !important;
    color: white !important;
}
.bg-white-50 option {
    color: var(--text-color);
    background-color: white;
}
.bg-white-50::placeholder {
    color: rgba(255, 255, 255, 0.7);
}
.bg-white-50:focus {
    background-color: rgba(255, 255, 255, 0.3) !important;
}

.line-height-base {
    line-height: 1.6;
    white-space: pre-wrap;
}

#aiResponseText p {
    margin-bottom: 0.5rem;
}

/* Asistente Voz Full */
#btnVoiceFull.recording {
    background-color: #ef4444 !important;
    border-color: #dc2626 !important;
    color: white !important;
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}