/**
 * SLOXPAY Brand Design System — Global Core Stylesheet
 * Enterprise Fintech Design System (Flat, Minimal, Professional)
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Roboto+Mono:wght@400;500;600;700&display=swap');

:root {
  /* Brand Palette */
  --color-brand-navy: #000C54;
  --color-primary: #014EFF;
  --color-primary-hover: #003cd0;
  --color-accent: #00B2B6;
  --color-accent-hover: #00989b;
  
  /* Text Colors */
  --color-text: #07143D;
  --color-text-secondary: #667085;
  --color-text-muted: #94A3B8;
  --color-text-light: #CBD5E7;
  
  /* Backgrounds & Neutrals */
  --color-background: #F8FAFC;
  --color-white: #FFFFFF;
  --color-border: #E5EAF2;
  --color-border-subtle: #F1F5F9;
  
  /* Status Colors */
  --color-success: #00A88F;
  --color-success-bg: #F0FDF4;
  --color-success-border: #DCFCE7;
  
  --color-warning: #F59E0B;
  --color-warning-bg: #FFFBEB;
  --color-warning-border: #FEF3C7;
  
  --color-error: #E5484D;
  --color-error-bg: #FEF2F2;
  --color-error-border: #FEE2E2;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-full: 9999px;

  /* Subtle Flat Elevation */
  --shadow-sm: 0 1px 2px rgba(7, 20, 61, 0.04);
  --shadow-card: 0 2px 8px rgba(7, 20, 61, 0.04);
  --shadow-modal: 0 12px 30px rgba(0, 12, 84, 0.12);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--color-primary-hover);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.text-navy { color: var(--color-brand-navy) !important; }
.text-primary { color: var(--color-primary) !important; }
.text-accent { color: var(--color-accent) !important; }
.text-secondary { color: var(--color-text-secondary) !important; }
.text-muted { color: var(--color-text-muted) !important; }
.text-success { color: var(--color-success) !important; }
.text-warning { color: var(--color-warning) !important; }
.text-danger { color: var(--color-error) !important; }
.text-white { color: var(--color-white) !important; }

.font-mono {
  font-family: var(--font-mono);
}

/* Reusable UI Components */

/* Cards */
.card-modern {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.card-body-modern {
  padding: 1.5rem;
}

.card-header-modern {
  padding: 1.25rem 1.5rem;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Buttons */
.btn-modern {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  line-height: 1.25;
}

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

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

.btn-navy-modern {
  background-color: var(--color-brand-navy);
  color: var(--color-white);
  border-color: var(--color-brand-navy);
}

.btn-navy-modern:hover {
  background-color: #001478;
  border-color: #001478;
  color: var(--color-white);
}

.btn-outline-modern {
  background-color: var(--color-white);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline-modern:hover {
  background-color: var(--color-background);
  border-color: #CBD5E1;
  color: var(--color-brand-navy);
}

.btn-success-modern {
  background-color: var(--color-success);
  color: var(--color-white);
  border-color: var(--color-success);
}

.btn-success-modern:hover {
  background-color: #008f7a;
  border-color: #008f7a;
  color: var(--color-white);
}

.btn-sm-modern {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
}

/* Badges & Status Pills */
.badge-modern {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  line-height: 1;
}

.badge-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border-color: var(--color-success-border);
}

.badge-warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning);
  border-color: var(--color-warning-border);
}

.badge-danger {
  background-color: var(--color-error-bg);
  color: var(--color-error);
  border-color: var(--color-error-border);
}

.badge-navy {
  background-color: #EEF2FF;
  color: var(--color-brand-navy);
  border-color: #E0E7FF;
}

.badge-primary {
  background-color: #EFF6FF;
  color: var(--color-primary);
  border-color: #DBEAFE;
}

.badge-secondary {
  background-color: #F1F5F9;
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}

/* Forms & Inputs */
.form-label-modern {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.form-control-modern,
.form-select-modern {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  outline: none;
}

.form-control-modern:focus,
.form-select-modern:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(1, 78, 255, 0.1);
}

.form-control-modern::placeholder {
  color: var(--color-text-muted);
}

/* Tables */
.table-modern {
  width: 100%;
  border-collapse: collapse;
}

.table-modern th {
  background: #FAFBFC;
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.table-modern td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: 0.875rem;
  color: var(--color-text);
  vertical-align: middle;
}

.table-modern tbody tr:hover td {
  background-color: #F8FAFC;
}
